38077480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{569}}^1$

素因数の和:826

約数の個数: 64

約数和(自身を含む): 98496000

約数和(自身を除く): 60418520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 239, 280, 478, 569, 956, 1138, 1195, 1673, 1912, 2276, 2390, 2845, 3346, 3983, 4552, 4780, 5690, 6692, 7966, 8365, 9560, 11380, 13384, 15932, 16730, 19915, 22760, 31864, 33460, 39830, 66920, 79660, 135991, 159320, 271982, 543964, 679955, 951937, 1087928, 1359910, 1903874, 2719820, 3807748, 4759685, 5439640, 7615496, 9519370, 19038740, 38077480]

約数ペア:

[(1, 38077480), (2, 19038740), (4, 9519370), (5, 7615496), (7, 5439640), (8, 4759685), (10, 3807748), (14, 2719820), (20, 1903874), (28, 1359910), (35, 1087928), (40, 951937), (56, 679955), (70, 543964), (140, 271982), (239, 159320), (280, 135991), (478, 79660), (569, 66920), (956, 39830), (1138, 33460), (1195, 31864), (1673, 22760), (1912, 19915), (2276, 16730), (2390, 15932), (2845, 13384), (3346, 11380), (3983, 9560), (4552, 8365), (4780, 7966), (5690, 6692)]