40390812

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1619}}^1$

素因数の和:1653

約数の個数: 120

約数和(自身を含む): 131725440

約数和(自身を除く): 91334628

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 81, 84, 99, 108, 126, 132, 154, 162, 189, 198, 231, 252, 297, 308, 324, 378, 396, 462, 567, 594, 693, 756, 891, 924, 1134, 1188, 1386, 1619, 1782, 2079, 2268, 2772, 3238, 3564, 4158, 4857, 6237, 6476, 8316, 9714, 11333, 12474, 14571, 17809, 19428, 22666, 24948, 29142, 33999, 35618, 43713, 45332, 53427, 58284, 67998, 71236, 87426, 101997, 106854, 124663, 131139, 135996, 160281, 174852, 203994, 213708, 249326, 262278, 305991, 320562, 373989, 407988, 480843, 498652, 524556, 611982, 641124, 747978, 917973, 961686, 1121967, 1223964, 1442529, 1495956, 1835946, 1923372, 2243934, 2885058, 3365901, 3671892, 4487868, 5770116, 6731802, 10097703, 13463604, 20195406, 40390812]

約数ペア:

[(1, 40390812), (2, 20195406), (3, 13463604), (4, 10097703), (6, 6731802), (7, 5770116), (9, 4487868), (11, 3671892), (12, 3365901), (14, 2885058), (18, 2243934), (21, 1923372), (22, 1835946), (27, 1495956), (28, 1442529), (33, 1223964), (36, 1121967), (42, 961686), (44, 917973), (54, 747978), (63, 641124), (66, 611982), (77, 524556), (81, 498652), (84, 480843), (99, 407988), (108, 373989), (126, 320562), (132, 305991), (154, 262278), (162, 249326), (189, 213708), (198, 203994), (231, 174852), (252, 160281), (297, 135996), (308, 131139), (324, 124663), (378, 106854), (396, 101997), (462, 87426), (567, 71236), (594, 67998), (693, 58284), (756, 53427), (891, 45332), (924, 43713), (1134, 35618), (1188, 33999), (1386, 29142), (1619, 24948), (1782, 22666), (2079, 19428), (2268, 17809), (2772, 14571), (3238, 12474), (3564, 11333), (4158, 9714), (4857, 8316), (6237, 6476)]