48370640

素因数分解:

$2^4\times 5^1\times {\mathrm{373}}^1\times {\mathrm{1621}}^1$

素因数の和:2007

約数の個数: 40

約数和(自身を含む): 112832808

約数和(自身を除く): 64462168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 373, 746, 1492, 1621, 1865, 2984, 3242, 3730, 5968, 6484, 7460, 8105, 12968, 14920, 16210, 25936, 29840, 32420, 64840, 129680, 604633, 1209266, 2418532, 3023165, 4837064, 6046330, 9674128, 12092660, 24185320, 48370640]

約数ペア:

[(1, 48370640), (2, 24185320), (4, 12092660), (5, 9674128), (8, 6046330), (10, 4837064), (16, 3023165), (20, 2418532), (40, 1209266), (80, 604633), (373, 129680), (746, 64840), (1492, 32420), (1621, 29840), (1865, 25936), (2984, 16210), (3242, 14920), (3730, 12968), (5968, 8105), (6484, 7460)]