4057804520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{42499}}^1$

素因数の和:42559

約数の個数: 128

約数和(自身を含む): 11750400000

約数和(自身を除く): 7692595480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 88, 110, 124, 140, 154, 155, 217, 220, 248, 280, 308, 310, 341, 385, 434, 440, 616, 620, 682, 770, 868, 1085, 1240, 1364, 1540, 1705, 1736, 2170, 2387, 2728, 3080, 3410, 4340, 4774, 6820, 8680, 9548, 11935, 13640, 19096, 23870, 42499, 47740, 84998, 95480, 169996, 212495, 297493, 339992, 424990, 467489, 594986, 849980, 934978, 1189972, 1317469, 1487465, 1699960, 1869956, 2337445, 2379944, 2634938, 2974930, 3272423, 3739912, 4674890, 5269876, 5949860, 6544846, 6587345, 9222283, 9349780, 10539752, 11899720, 13089692, 13174690, 14492159, 16362115, 18444566, 18699560, 26179384, 26349380, 28984318, 32724230, 36889132, 46111415, 52698760, 57968636, 65448460, 72460795, 73778264, 92222830, 101445113, 115937272, 130896920, 144921590, 184445660, 202890226, 289843180, 368891320, 405780452, 507225565, 579686360, 811560904, 1014451130, 2028902260, 4057804520]

約数ペア:

[(1, 4057804520), (2, 2028902260), (4, 1014451130), (5, 811560904), (7, 579686360), (8, 507225565), (10, 405780452), (11, 368891320), (14, 289843180), (20, 202890226), (22, 184445660), (28, 144921590), (31, 130896920), (35, 115937272), (40, 101445113), (44, 92222830), (55, 73778264), (56, 72460795), (62, 65448460), (70, 57968636), (77, 52698760), (88, 46111415), (110, 36889132), (124, 32724230), (140, 28984318), (154, 26349380), (155, 26179384), (217, 18699560), (220, 18444566), (248, 16362115), (280, 14492159), (308, 13174690), (310, 13089692), (341, 11899720), (385, 10539752), (434, 9349780), (440, 9222283), (616, 6587345), (620, 6544846), (682, 5949860), (770, 5269876), (868, 4674890), (1085, 3739912), (1240, 3272423), (1364, 2974930), (1540, 2634938), (1705, 2379944), (1736, 2337445), (2170, 1869956), (2387, 1699960), (2728, 1487465), (3080, 1317469), (3410, 1189972), (4340, 934978), (4774, 849980), (6820, 594986), (8680, 467489), (9548, 424990), (11935, 339992), (13640, 297493), (19096, 212495), (23870, 169996), (42499, 95480), (47740, 84998)]