40379080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{499}}^1$

素因数の和:551

約数の個数: 96

約数和(自身を含む): 110520000

約数和(自身を除く): 70140920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 289, 340, 476, 499, 578, 595, 680, 952, 998, 1156, 1190, 1445, 1996, 2023, 2312, 2380, 2495, 2890, 3493, 3992, 4046, 4760, 4990, 5780, 6986, 8092, 8483, 9980, 10115, 11560, 13972, 16184, 16966, 17465, 19960, 20230, 27944, 33932, 34930, 40460, 42415, 59381, 67864, 69860, 80920, 84830, 118762, 139720, 144211, 169660, 237524, 288422, 296905, 339320, 475048, 576844, 593810, 721055, 1009477, 1153688, 1187620, 1442110, 2018954, 2375240, 2884220, 4037908, 5047385, 5768440, 8075816, 10094770, 20189540, 40379080]

約数ペア:

[(1, 40379080), (2, 20189540), (4, 10094770), (5, 8075816), (7, 5768440), (8, 5047385), (10, 4037908), (14, 2884220), (17, 2375240), (20, 2018954), (28, 1442110), (34, 1187620), (35, 1153688), (40, 1009477), (56, 721055), (68, 593810), (70, 576844), (85, 475048), (119, 339320), (136, 296905), (140, 288422), (170, 237524), (238, 169660), (280, 144211), (289, 139720), (340, 118762), (476, 84830), (499, 80920), (578, 69860), (595, 67864), (680, 59381), (952, 42415), (998, 40460), (1156, 34930), (1190, 33932), (1445, 27944), (1996, 20230), (2023, 19960), (2312, 17465), (2380, 16966), (2495, 16184), (2890, 13972), (3493, 11560), (3992, 10115), (4046, 9980), (4760, 8483), (4990, 8092), (5780, 6986)]