24487580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4957}}^1$

素因数の和:4998

約数の個数: 48

約数和(自身を含む): 58306080

約数和(自身を除く): 33818500

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 4957, 9914, 19828, 24785, 49570, 64441, 94183, 99140, 128882, 188366, 257764, 322205, 376732, 470915, 644410, 941830, 1224379, 1288820, 1883660, 2448758, 4897516, 6121895, 12243790, 24487580]

約数ペア:

[(1, 24487580), (2, 12243790), (4, 6121895), (5, 4897516), (10, 2448758), (13, 1883660), (19, 1288820), (20, 1224379), (26, 941830), (38, 644410), (52, 470915), (65, 376732), (76, 322205), (95, 257764), (130, 188366), (190, 128882), (247, 99140), (260, 94183), (380, 64441), (494, 49570), (988, 24785), (1235, 19828), (2470, 9914), (4940, 4957)]