39990144

素因数分解:

$2^7\times 3^1\times {\mathrm{223}}^1\times {\mathrm{467}}^1$

素因数の和:707

約数の個数: 64

約数和(自身を含む): 106928640

約数和(自身を除く): 66938496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 223, 384, 446, 467, 669, 892, 934, 1338, 1401, 1784, 1868, 2676, 2802, 3568, 3736, 5352, 5604, 7136, 7472, 10704, 11208, 14272, 14944, 21408, 22416, 28544, 29888, 42816, 44832, 59776, 85632, 89664, 104141, 179328, 208282, 312423, 416564, 624846, 833128, 1249692, 1666256, 2499384, 3332512, 4998768, 6665024, 9997536, 13330048, 19995072, 39990144]

約数ペア:

[(1, 39990144), (2, 19995072), (3, 13330048), (4, 9997536), (6, 6665024), (8, 4998768), (12, 3332512), (16, 2499384), (24, 1666256), (32, 1249692), (48, 833128), (64, 624846), (96, 416564), (128, 312423), (192, 208282), (223, 179328), (384, 104141), (446, 89664), (467, 85632), (669, 59776), (892, 44832), (934, 42816), (1338, 29888), (1401, 28544), (1784, 22416), (1868, 21408), (2676, 14944), (2802, 14272), (3568, 11208), (3736, 10704), (5352, 7472), (5604, 7136)]