23448880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3221}}^1$

素因数の和:3254

約数の個数: 80

約数和(自身を含む): 67120704

約数和(自身を除く): 43671824

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3221, 3640, 6442, 7280, 12884, 16105, 22547, 25768, 32210, 41873, 45094, 51536, 64420, 83746, 90188, 112735, 128840, 167492, 180376, 209365, 225470, 257680, 293111, 334984, 360752, 418730, 450940, 586222, 669968, 837460, 901880, 1172444, 1465555, 1674920, 1803760, 2344888, 2931110, 3349840, 4689776, 5862220, 11724440, 23448880]

約数ペア:

[(1, 23448880), (2, 11724440), (4, 5862220), (5, 4689776), (7, 3349840), (8, 2931110), (10, 2344888), (13, 1803760), (14, 1674920), (16, 1465555), (20, 1172444), (26, 901880), (28, 837460), (35, 669968), (40, 586222), (52, 450940), (56, 418730), (65, 360752), (70, 334984), (80, 293111), (91, 257680), (104, 225470), (112, 209365), (130, 180376), (140, 167492), (182, 128840), (208, 112735), (260, 90188), (280, 83746), (364, 64420), (455, 51536), (520, 45094), (560, 41873), (728, 32210), (910, 25768), (1040, 22547), (1456, 16105), (1820, 12884), (3221, 7280), (3640, 6442)]