4386640580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{8287}}^1$

素因数の和:8521

約数の個数: 96

約数和(自身を含む): 11139072000

約数和(自身を除く): 6752431420

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 199, 266, 380, 398, 532, 665, 796, 995, 1330, 1393, 1990, 2660, 2786, 3781, 3980, 5572, 6965, 7562, 8287, 13930, 15124, 16574, 18905, 26467, 27860, 33148, 37810, 41435, 52934, 58009, 75620, 82870, 105868, 116018, 132335, 157453, 165740, 232036, 264670, 290045, 314906, 529340, 580090, 629812, 787265, 1102171, 1160180, 1574530, 1649113, 2204342, 3149060, 3298226, 4408684, 5510855, 6596452, 8245565, 11021710, 11543791, 16491130, 22043420, 23087582, 31333147, 32982260, 46175164, 57718955, 62666294, 115437910, 125332588, 156665735, 219332029, 230875820, 313331470, 438664058, 626662940, 877328116, 1096660145, 2193320290, 4386640580]

約数ペア:

[(1, 4386640580), (2, 2193320290), (4, 1096660145), (5, 877328116), (7, 626662940), (10, 438664058), (14, 313331470), (19, 230875820), (20, 219332029), (28, 156665735), (35, 125332588), (38, 115437910), (70, 62666294), (76, 57718955), (95, 46175164), (133, 32982260), (140, 31333147), (190, 23087582), (199, 22043420), (266, 16491130), (380, 11543791), (398, 11021710), (532, 8245565), (665, 6596452), (796, 5510855), (995, 4408684), (1330, 3298226), (1393, 3149060), (1990, 2204342), (2660, 1649113), (2786, 1574530), (3781, 1160180), (3980, 1102171), (5572, 787265), (6965, 629812), (7562, 580090), (8287, 529340), (13930, 314906), (15124, 290045), (16574, 264670), (18905, 232036), (26467, 165740), (27860, 157453), (33148, 132335), (37810, 116018), (41435, 105868), (52934, 82870), (58009, 75620)]