88642480

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{11423}}^1$

素因数の和:11533

約数の個数: 40

約数和(自身を含む): 208236672

約数和(自身を除く): 119594192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 7760, 11423, 22846, 45692, 57115, 91384, 114230, 182768, 228460, 456920, 913840, 1108031, 2216062, 4432124, 5540155, 8864248, 11080310, 17728496, 22160620, 44321240, 88642480]

約数ペア:

[(1, 88642480), (2, 44321240), (4, 22160620), (5, 17728496), (8, 11080310), (10, 8864248), (16, 5540155), (20, 4432124), (40, 2216062), (80, 1108031), (97, 913840), (194, 456920), (388, 228460), (485, 182768), (776, 114230), (970, 91384), (1552, 57115), (1940, 45692), (3880, 22846), (7760, 11423)]