411794320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10357}}^1$

素因数の和:10448

約数の個数: 80

約数和(自身を含む): 1109714688

約数和(自身を除く): 697920368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 71, 80, 112, 140, 142, 280, 284, 355, 497, 560, 568, 710, 994, 1136, 1420, 1988, 2485, 2840, 3976, 4970, 5680, 7952, 9940, 10357, 19880, 20714, 39760, 41428, 51785, 72499, 82856, 103570, 144998, 165712, 207140, 289996, 362495, 414280, 579992, 724990, 735347, 828560, 1159984, 1449980, 1470694, 2899960, 2941388, 3676735, 5147429, 5799920, 5882776, 7353470, 10294858, 11765552, 14706940, 20589716, 25737145, 29413880, 41179432, 51474290, 58827760, 82358864, 102948580, 205897160, 411794320]

約数ペア:

[(1, 411794320), (2, 205897160), (4, 102948580), (5, 82358864), (7, 58827760), (8, 51474290), (10, 41179432), (14, 29413880), (16, 25737145), (20, 20589716), (28, 14706940), (35, 11765552), (40, 10294858), (56, 7353470), (70, 5882776), (71, 5799920), (80, 5147429), (112, 3676735), (140, 2941388), (142, 2899960), (280, 1470694), (284, 1449980), (355, 1159984), (497, 828560), (560, 735347), (568, 724990), (710, 579992), (994, 414280), (1136, 362495), (1420, 289996), (1988, 207140), (2485, 165712), (2840, 144998), (3976, 103570), (4970, 82856), (5680, 72499), (7952, 51785), (9940, 41428), (10357, 39760), (19880, 20714)]