48575780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11621}}^1$

素因数の和:11660

約数の個数: 48

約数和(自身を含む): 117149760

約数和(自身を除く): 68573980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 11621, 23242, 46484, 58105, 116210, 127831, 220799, 232420, 255662, 441598, 511324, 639155, 883196, 1103995, 1278310, 2207990, 2428789, 2556620, 4415980, 4857578, 9715156, 12143945, 24287890, 48575780]

約数ペア:

[(1, 48575780), (2, 24287890), (4, 12143945), (5, 9715156), (10, 4857578), (11, 4415980), (19, 2556620), (20, 2428789), (22, 2207990), (38, 1278310), (44, 1103995), (55, 883196), (76, 639155), (95, 511324), (110, 441598), (190, 255662), (209, 232420), (220, 220799), (380, 127831), (418, 116210), (836, 58105), (1045, 46484), (2090, 23242), (4180, 11621)]