38615990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{6983}}^1$

素因数の和:7076

約数の個数: 32

約数和(自身を含む): 80455680

約数和(自身を除く): 41839690

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5530, 6983, 13966, 34915, 48881, 69830, 97762, 244405, 488810, 551657, 1103314, 2758285, 3861599, 5516570, 7723198, 19307995, 38615990]

約数ペア:

[(1, 38615990), (2, 19307995), (5, 7723198), (7, 5516570), (10, 3861599), (14, 2758285), (35, 1103314), (70, 551657), (79, 488810), (158, 244405), (395, 97762), (553, 69830), (790, 48881), (1106, 34915), (2765, 13966), (5530, 6983)]