48689080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{463}}^1$

素因数の和:724

約数の個数: 64

約数和(自身を含む): 120268800

約数和(自身を除く): 71579720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 239, 440, 463, 478, 926, 956, 1195, 1852, 1912, 2315, 2390, 2629, 3704, 4630, 4780, 5093, 5258, 9260, 9560, 10186, 10516, 13145, 18520, 20372, 21032, 25465, 26290, 40744, 50930, 52580, 101860, 105160, 110657, 203720, 221314, 442628, 553285, 885256, 1106570, 1217227, 2213140, 2434454, 4426280, 4868908, 6086135, 9737816, 12172270, 24344540, 48689080]

約数ペア:

[(1, 48689080), (2, 24344540), (4, 12172270), (5, 9737816), (8, 6086135), (10, 4868908), (11, 4426280), (20, 2434454), (22, 2213140), (40, 1217227), (44, 1106570), (55, 885256), (88, 553285), (110, 442628), (220, 221314), (239, 203720), (440, 110657), (463, 105160), (478, 101860), (926, 52580), (956, 50930), (1195, 40744), (1852, 26290), (1912, 25465), (2315, 21032), (2390, 20372), (2629, 18520), (3704, 13145), (4630, 10516), (4780, 10186), (5093, 9560), (5258, 9260)]