45471320

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{6571}}^1$

素因数の和:6755

約数の個数: 32

約数和(自身を含む): 102917520

約数和(自身を除く): 57446200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3460, 6571, 6920, 13142, 26284, 32855, 52568, 65710, 131420, 262840, 1136783, 2273566, 4547132, 5683915, 9094264, 11367830, 22735660, 45471320]

約数ペア:

[(1, 45471320), (2, 22735660), (4, 11367830), (5, 9094264), (8, 5683915), (10, 4547132), (20, 2273566), (40, 1136783), (173, 262840), (346, 131420), (692, 65710), (865, 52568), (1384, 32855), (1730, 26284), (3460, 13142), (6571, 6920)]