40318744

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1481}}^1$

素因数の和:1611

約数の個数: 32

約数和(自身を含む): 78427440

約数和(自身を除く): 38108696

約数列:

[1, 2, 4, 8, 41, 82, 83, 164, 166, 328, 332, 664, 1481, 2962, 3403, 5924, 6806, 11848, 13612, 27224, 60721, 121442, 122923, 242884, 245846, 485768, 491692, 983384, 5039843, 10079686, 20159372, 40318744]

約数ペア:

[(1, 40318744), (2, 20159372), (4, 10079686), (8, 5039843), (41, 983384), (82, 491692), (83, 485768), (164, 245846), (166, 242884), (328, 122923), (332, 121442), (664, 60721), (1481, 27224), (2962, 13612), (3403, 11848), (5924, 6806)]