19373474080

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{41453}}^1$

素因数の和:41618

約数の個数: 96

約数和(自身を含む): 48137048064

約数和(自身を除く): 28763573984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 127, 160, 184, 230, 254, 368, 460, 508, 635, 736, 920, 1016, 1270, 1840, 2032, 2540, 2921, 3680, 4064, 5080, 5842, 10160, 11684, 14605, 20320, 23368, 29210, 41453, 46736, 58420, 82906, 93472, 116840, 165812, 207265, 233680, 331624, 414530, 467360, 663248, 829060, 953419, 1326496, 1658120, 1906838, 3316240, 3813676, 4767095, 5264531, 6632480, 7627352, 9534190, 10529062, 15254704, 19068380, 21058124, 26322655, 30509408, 38136760, 42116248, 52645310, 76273520, 84232496, 105290620, 121084213, 152547040, 168464992, 210581240, 242168426, 421162480, 484336852, 605421065, 842324960, 968673704, 1210842130, 1937347408, 2421684260, 3874694816, 4843368520, 9686737040, 19373474080]

約数ペア:

[(1, 19373474080), (2, 9686737040), (4, 4843368520), (5, 3874694816), (8, 2421684260), (10, 1937347408), (16, 1210842130), (20, 968673704), (23, 842324960), (32, 605421065), (40, 484336852), (46, 421162480), (80, 242168426), (92, 210581240), (115, 168464992), (127, 152547040), (160, 121084213), (184, 105290620), (230, 84232496), (254, 76273520), (368, 52645310), (460, 42116248), (508, 38136760), (635, 30509408), (736, 26322655), (920, 21058124), (1016, 19068380), (1270, 15254704), (1840, 10529062), (2032, 9534190), (2540, 7627352), (2921, 6632480), (3680, 5264531), (4064, 4767095), (5080, 3813676), (5842, 3316240), (10160, 1906838), (11684, 1658120), (14605, 1326496), (20320, 953419), (23368, 829060), (29210, 663248), (41453, 467360), (46736, 414530), (58420, 331624), (82906, 233680), (93472, 207265), (116840, 165812)]