39789456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1499}}^1$

素因数の和:1596

約数の個数: 80

約数和(自身を含む): 119040000

約数和(自身を除く): 79250544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 79, 84, 112, 158, 168, 237, 316, 336, 474, 553, 632, 948, 1106, 1264, 1499, 1659, 1896, 2212, 2998, 3318, 3792, 4424, 4497, 5996, 6636, 8848, 8994, 10493, 11992, 13272, 17988, 20986, 23984, 26544, 31479, 35976, 41972, 62958, 71952, 83944, 118421, 125916, 167888, 236842, 251832, 355263, 473684, 503664, 710526, 828947, 947368, 1421052, 1657894, 1894736, 2486841, 2842104, 3315788, 4973682, 5684208, 6631576, 9947364, 13263152, 19894728, 39789456]

約数ペア:

[(1, 39789456), (2, 19894728), (3, 13263152), (4, 9947364), (6, 6631576), (7, 5684208), (8, 4973682), (12, 3315788), (14, 2842104), (16, 2486841), (21, 1894736), (24, 1657894), (28, 1421052), (42, 947368), (48, 828947), (56, 710526), (79, 503664), (84, 473684), (112, 355263), (158, 251832), (168, 236842), (237, 167888), (316, 125916), (336, 118421), (474, 83944), (553, 71952), (632, 62958), (948, 41972), (1106, 35976), (1264, 31479), (1499, 26544), (1659, 23984), (1896, 20986), (2212, 17988), (2998, 13272), (3318, 11992), (3792, 10493), (4424, 8994), (4497, 8848), (5996, 6636)]