45135640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5399}}^1$

素因数の和:5440

約数の個数: 64

約数和(自身を含む): 116640000

約数和(自身を除く): 71504360

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 5399, 8360, 10798, 21596, 26995, 43192, 53990, 59389, 102581, 107980, 118778, 205162, 215960, 237556, 296945, 410324, 475112, 512905, 593890, 820648, 1025810, 1128391, 1187780, 2051620, 2256782, 2375560, 4103240, 4513564, 5641955, 9027128, 11283910, 22567820, 45135640]

約数ペア:

[(1, 45135640), (2, 22567820), (4, 11283910), (5, 9027128), (8, 5641955), (10, 4513564), (11, 4103240), (19, 2375560), (20, 2256782), (22, 2051620), (38, 1187780), (40, 1128391), (44, 1025810), (55, 820648), (76, 593890), (88, 512905), (95, 475112), (110, 410324), (152, 296945), (190, 237556), (209, 215960), (220, 205162), (380, 118778), (418, 107980), (440, 102581), (760, 59389), (836, 53990), (1045, 43192), (1672, 26995), (2090, 21596), (4180, 10798), (5399, 8360)]