40213082

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 81043200

約数和(自身を除く): 40830118

約数列:

[1, 2, 7, 13, 14, 19, 26, 29, 38, 58, 91, 133, 182, 203, 247, 266, 377, 401, 406, 494, 551, 754, 802, 1102, 1729, 2639, 2807, 3458, 3857, 5213, 5278, 5614, 7163, 7619, 7714, 10426, 11629, 14326, 15238, 23258, 36491, 50141, 53333, 72982, 81403, 99047, 100282, 106666, 151177, 162806, 198094, 220951, 302354, 441902, 693329, 1058239, 1386658, 1546657, 2116478, 2872363, 3093314, 5744726, 20106541, 40213082]

約数ペア:

[(1, 40213082), (2, 20106541), (7, 5744726), (13, 3093314), (14, 2872363), (19, 2116478), (26, 1546657), (29, 1386658), (38, 1058239), (58, 693329), (91, 441902), (133, 302354), (182, 220951), (203, 198094), (247, 162806), (266, 151177), (377, 106666), (401, 100282), (406, 99047), (494, 81403), (551, 72982), (754, 53333), (802, 50141), (1102, 36491), (1729, 23258), (2639, 15238), (2807, 14326), (3458, 11629), (3857, 10426), (5213, 7714), (5278, 7619), (5614, 7163)]