48026440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:563

約数の個数: 128

約数和(自身を含む): 139345920

約数和(自身を除く): 91319480

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, 503, 616, 620, 682, 770, 868, 1006, 1085, 1240, 1364, 1540, 1705, 1736, 2012, 2170, 2387, 2515, 2728, 3080, 3410, 3521, 4024, 4340, 4774, 5030, 5533, 6820, 7042, 8680, 9548, 10060, 11066, 11935, 13640, 14084, 15593, 17605, 19096, 20120, 22132, 23870, 27665, 28168, 31186, 35210, 38731, 44264, 47740, 55330, 62372, 70420, 77462, 77965, 95480, 109151, 110660, 124744, 140840, 154924, 155930, 171523, 193655, 218302, 221320, 309848, 311860, 343046, 387310, 436604, 545755, 623720, 686092, 774620, 857615, 873208, 1091510, 1200661, 1372184, 1549240, 1715230, 2183020, 2401322, 3430460, 4366040, 4802644, 6003305, 6860920, 9605288, 12006610, 24013220, 48026440]

約数ペア:

[(1, 48026440), (2, 24013220), (4, 12006610), (5, 9605288), (7, 6860920), (8, 6003305), (10, 4802644), (11, 4366040), (14, 3430460), (20, 2401322), (22, 2183020), (28, 1715230), (31, 1549240), (35, 1372184), (40, 1200661), (44, 1091510), (55, 873208), (56, 857615), (62, 774620), (70, 686092), (77, 623720), (88, 545755), (110, 436604), (124, 387310), (140, 343046), (154, 311860), (155, 309848), (217, 221320), (220, 218302), (248, 193655), (280, 171523), (308, 155930), (310, 154924), (341, 140840), (385, 124744), (434, 110660), (440, 109151), (503, 95480), (616, 77965), (620, 77462), (682, 70420), (770, 62372), (868, 55330), (1006, 47740), (1085, 44264), (1240, 38731), (1364, 35210), (1540, 31186), (1705, 28168), (1736, 27665), (2012, 23870), (2170, 22132), (2387, 20120), (2515, 19096), (2728, 17605), (3080, 15593), (3410, 14084), (3521, 13640), (4024, 11935), (4340, 11066), (4774, 10060), (5030, 9548), (5533, 8680), (6820, 7042)]