8798420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 19934208

約数和(自身を除く): 11135788

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 617, 620, 713, 1234, 1426, 2468, 2852, 3085, 3565, 6170, 7130, 12340, 14191, 14260, 19127, 28382, 38254, 56764, 70955, 76508, 95635, 141910, 191270, 283820, 382540, 439921, 879842, 1759684, 2199605, 4399210, 8798420]

約数ペア:

[(1, 8798420), (2, 4399210), (4, 2199605), (5, 1759684), (10, 879842), (20, 439921), (23, 382540), (31, 283820), (46, 191270), (62, 141910), (92, 95635), (115, 76508), (124, 70955), (155, 56764), (230, 38254), (310, 28382), (460, 19127), (617, 14260), (620, 14191), (713, 12340), (1234, 7130), (1426, 6170), (2468, 3565), (2852, 3085)]