5401240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:101

約数の個数: 96

約数和(自身を含む): 14230080

約数和(自身を除く): 8828840

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 47, 52, 65, 68, 85, 94, 104, 130, 136, 169, 170, 188, 221, 235, 260, 338, 340, 376, 442, 470, 520, 611, 676, 680, 799, 845, 884, 940, 1105, 1222, 1352, 1598, 1690, 1768, 1880, 2210, 2444, 2873, 3055, 3196, 3380, 3995, 4420, 4888, 5746, 6110, 6392, 6760, 7943, 7990, 8840, 10387, 11492, 12220, 14365, 15886, 15980, 20774, 22984, 24440, 28730, 31772, 31960, 39715, 41548, 51935, 57460, 63544, 79430, 83096, 103870, 114920, 135031, 158860, 207740, 270062, 317720, 415480, 540124, 675155, 1080248, 1350310, 2700620, 5401240]

約数ペア:

[(1, 5401240), (2, 2700620), (4, 1350310), (5, 1080248), (8, 675155), (10, 540124), (13, 415480), (17, 317720), (20, 270062), (26, 207740), (34, 158860), (40, 135031), (47, 114920), (52, 103870), (65, 83096), (68, 79430), (85, 63544), (94, 57460), (104, 51935), (130, 41548), (136, 39715), (169, 31960), (170, 31772), (188, 28730), (221, 24440), (235, 22984), (260, 20774), (338, 15980), (340, 15886), (376, 14365), (442, 12220), (470, 11492), (520, 10387), (611, 8840), (676, 7990), (680, 7943), (799, 6760), (845, 6392), (884, 6110), (940, 5746), (1105, 4888), (1222, 4420), (1352, 3995), (1598, 3380), (1690, 3196), (1768, 3055), (1880, 2873), (2210, 2444)]