2046150560

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{161879}}^1$

素因数の和:161973

約数の個数: 48

約数和(自身を含む): 4895251200

約数和(自身を除く): 2849100640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 6320, 12640, 161879, 323758, 647516, 809395, 1295032, 1618790, 2590064, 3237580, 5180128, 6475160, 12788441, 12950320, 25576882, 25900640, 51153764, 63942205, 102307528, 127884410, 204615056, 255768820, 409230112, 511537640, 1023075280, 2046150560]

約数ペア:

[(1, 2046150560), (2, 1023075280), (4, 511537640), (5, 409230112), (8, 255768820), (10, 204615056), (16, 127884410), (20, 102307528), (32, 63942205), (40, 51153764), (79, 25900640), (80, 25576882), (158, 12950320), (160, 12788441), (316, 6475160), (395, 5180128), (632, 3237580), (790, 2590064), (1264, 1618790), (1580, 1295032), (2528, 809395), (3160, 647516), (6320, 323758), (12640, 161879)]