40873084

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 83966400

約数和(自身を除く): 43093316

約数列:

[1, 2, 4, 7, 14, 28, 97, 101, 149, 194, 202, 298, 388, 404, 596, 679, 707, 1043, 1358, 1414, 2086, 2716, 2828, 4172, 9797, 14453, 15049, 19594, 28906, 30098, 39188, 57812, 60196, 68579, 101171, 105343, 137158, 202342, 210686, 274316, 404684, 421372, 1459753, 2919506, 5839012, 10218271, 20436542, 40873084]

約数ペア:

[(1, 40873084), (2, 20436542), (4, 10218271), (7, 5839012), (14, 2919506), (28, 1459753), (97, 421372), (101, 404684), (149, 274316), (194, 210686), (202, 202342), (298, 137158), (388, 105343), (404, 101171), (596, 68579), (679, 60196), (707, 57812), (1043, 39188), (1358, 30098), (1414, 28906), (2086, 19594), (2716, 15049), (2828, 14453), (4172, 9797)]