48540280

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{10739}}^1$

素因数の和:10863

約数の個数: 32

約数和(自身を含む): 110192400

約数和(自身を除く): 61652120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 10739, 21478, 42956, 53695, 85912, 107390, 214780, 429560, 1213507, 2427014, 4854028, 6067535, 9708056, 12135070, 24270140, 48540280]

約数ペア:

[(1, 48540280), (2, 24270140), (4, 12135070), (5, 9708056), (8, 6067535), (10, 4854028), (20, 2427014), (40, 1213507), (113, 429560), (226, 214780), (452, 107390), (565, 85912), (904, 53695), (1130, 42956), (2260, 21478), (4520, 10739)]