4469761040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{106019}}^1$

素因数の和:106080

約数の個数: 80

約数和(自身を含む): 11358558720

約数和(自身を除く): 6888797680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 620, 680, 1054, 1240, 1360, 2108, 2480, 2635, 4216, 5270, 8432, 10540, 21080, 42160, 106019, 212038, 424076, 530095, 848152, 1060190, 1696304, 1802323, 2120380, 3286589, 3604646, 4240760, 6573178, 7209292, 8481520, 9011615, 13146356, 14418584, 16432945, 18023230, 26292712, 28837168, 32865890, 36046460, 52585424, 55872013, 65731780, 72092920, 111744026, 131463560, 144185840, 223488052, 262927120, 279360065, 446976104, 558720130, 893952208, 1117440260, 2234880520, 4469761040]

約数ペア:

[(1, 4469761040), (2, 2234880520), (4, 1117440260), (5, 893952208), (8, 558720130), (10, 446976104), (16, 279360065), (17, 262927120), (20, 223488052), (31, 144185840), (34, 131463560), (40, 111744026), (62, 72092920), (68, 65731780), (80, 55872013), (85, 52585424), (124, 36046460), (136, 32865890), (155, 28837168), (170, 26292712), (248, 18023230), (272, 16432945), (310, 14418584), (340, 13146356), (496, 9011615), (527, 8481520), (620, 7209292), (680, 6573178), (1054, 4240760), (1240, 3604646), (1360, 3286589), (2108, 2120380), (2480, 1802323), (2635, 1696304), (4216, 1060190), (5270, 848152), (8432, 530095), (10540, 424076), (21080, 212038), (42160, 106019)]