103258640

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{15551}}^1$

素因数の和:15647

約数の個数: 40

約数和(自身を含む): 242984448

約数和(自身を除く): 139725808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 15551, 31102, 62204, 77755, 124408, 155510, 248816, 311020, 622040, 1244080, 1290733, 2581466, 5162932, 6453665, 10325864, 12907330, 20651728, 25814660, 51629320, 103258640]

約数ペア:

[(1, 103258640), (2, 51629320), (4, 25814660), (5, 20651728), (8, 12907330), (10, 10325864), (16, 6453665), (20, 5162932), (40, 2581466), (80, 1290733), (83, 1244080), (166, 622040), (332, 311020), (415, 248816), (664, 155510), (830, 124408), (1328, 77755), (1660, 62204), (3320, 31102), (6640, 15551)]