10802480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:103

約数の個数: 120

約数和(自身を含む): 29408832

約数和(自身を除く): 18606352

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 47, 52, 65, 68, 80, 85, 94, 104, 130, 136, 169, 170, 188, 208, 221, 235, 260, 272, 338, 340, 376, 442, 470, 520, 611, 676, 680, 752, 799, 845, 884, 940, 1040, 1105, 1222, 1352, 1360, 1598, 1690, 1768, 1880, 2210, 2444, 2704, 2873, 3055, 3196, 3380, 3536, 3760, 3995, 4420, 4888, 5746, 6110, 6392, 6760, 7943, 7990, 8840, 9776, 10387, 11492, 12220, 12784, 13520, 14365, 15886, 15980, 17680, 20774, 22984, 24440, 28730, 31772, 31960, 39715, 41548, 45968, 48880, 51935, 57460, 63544, 63920, 79430, 83096, 103870, 114920, 127088, 135031, 158860, 166192, 207740, 229840, 270062, 317720, 415480, 540124, 635440, 675155, 830960, 1080248, 1350310, 2160496, 2700620, 5401240, 10802480]

約数ペア:

[(1, 10802480), (2, 5401240), (4, 2700620), (5, 2160496), (8, 1350310), (10, 1080248), (13, 830960), (16, 675155), (17, 635440), (20, 540124), (26, 415480), (34, 317720), (40, 270062), (47, 229840), (52, 207740), (65, 166192), (68, 158860), (80, 135031), (85, 127088), (94, 114920), (104, 103870), (130, 83096), (136, 79430), (169, 63920), (170, 63544), (188, 57460), (208, 51935), (221, 48880), (235, 45968), (260, 41548), (272, 39715), (338, 31960), (340, 31772), (376, 28730), (442, 24440), (470, 22984), (520, 20774), (611, 17680), (676, 15980), (680, 15886), (752, 14365), (799, 13520), (845, 12784), (884, 12220), (940, 11492), (1040, 10387), (1105, 9776), (1222, 8840), (1352, 7990), (1360, 7943), (1598, 6760), (1690, 6392), (1768, 6110), (1880, 5746), (2210, 4888), (2444, 4420), (2704, 3995), (2873, 3760), (3055, 3536), (3196, 3380)]