27457763920

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{773}}^1\times {\mathrm{14323}}^1$

素因数の和:15140

約数の個数: 80

約数和(自身を含む): 65988490752

約数和(自身を除く): 38530726832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 773, 1240, 1546, 2480, 3092, 3865, 6184, 7730, 12368, 14323, 15460, 23963, 28646, 30920, 47926, 57292, 61840, 71615, 95852, 114584, 119815, 143230, 191704, 229168, 239630, 286460, 383408, 444013, 479260, 572920, 888026, 958520, 1145840, 1776052, 1917040, 2220065, 3552104, 4440130, 7104208, 8880260, 11071679, 17760520, 22143358, 35521040, 44286716, 55358395, 88573432, 110716790, 177146864, 221433580, 343222049, 442867160, 686444098, 885734320, 1372888196, 1716110245, 2745776392, 3432220490, 5491552784, 6864440980, 13728881960, 27457763920]

約数ペア:

[(1, 27457763920), (2, 13728881960), (4, 6864440980), (5, 5491552784), (8, 3432220490), (10, 2745776392), (16, 1716110245), (20, 1372888196), (31, 885734320), (40, 686444098), (62, 442867160), (80, 343222049), (124, 221433580), (155, 177146864), (248, 110716790), (310, 88573432), (496, 55358395), (620, 44286716), (773, 35521040), (1240, 22143358), (1546, 17760520), (2480, 11071679), (3092, 8880260), (3865, 7104208), (6184, 4440130), (7730, 3552104), (12368, 2220065), (14323, 1917040), (15460, 1776052), (23963, 1145840), (28646, 958520), (30920, 888026), (47926, 572920), (57292, 479260), (61840, 444013), (71615, 383408), (95852, 286460), (114584, 239630), (119815, 229168), (143230, 191704)]