40017648

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3989}}^1$

素因数の和:4030

約数の個数: 80

約数和(自身を含む): 118742400

約数和(自身を除く): 78724752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 66, 76, 88, 114, 132, 152, 176, 209, 228, 264, 304, 418, 456, 528, 627, 836, 912, 1254, 1672, 2508, 3344, 3989, 5016, 7978, 10032, 11967, 15956, 23934, 31912, 43879, 47868, 63824, 75791, 87758, 95736, 131637, 151582, 175516, 191472, 227373, 263274, 303164, 351032, 454746, 526548, 606328, 702064, 833701, 909492, 1053096, 1212656, 1667402, 1818984, 2106192, 2501103, 3334804, 3637968, 5002206, 6669608, 10004412, 13339216, 20008824, 40017648]

約数ペア:

[(1, 40017648), (2, 20008824), (3, 13339216), (4, 10004412), (6, 6669608), (8, 5002206), (11, 3637968), (12, 3334804), (16, 2501103), (19, 2106192), (22, 1818984), (24, 1667402), (33, 1212656), (38, 1053096), (44, 909492), (48, 833701), (57, 702064), (66, 606328), (76, 526548), (88, 454746), (114, 351032), (132, 303164), (152, 263274), (176, 227373), (209, 191472), (228, 175516), (264, 151582), (304, 131637), (418, 95736), (456, 87758), (528, 75791), (627, 63824), (836, 47868), (912, 43879), (1254, 31912), (1672, 23934), (2508, 15956), (3344, 11967), (3989, 10032), (5016, 7978)]