11473640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 27993600

約数和(自身を除く): 16519960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 47, 68, 85, 94, 136, 170, 188, 235, 340, 359, 376, 470, 680, 718, 799, 940, 1436, 1598, 1795, 1880, 2872, 3196, 3590, 3995, 6103, 6392, 7180, 7990, 12206, 14360, 15980, 16873, 24412, 30515, 31960, 33746, 48824, 61030, 67492, 84365, 122060, 134984, 168730, 244120, 286841, 337460, 573682, 674920, 1147364, 1434205, 2294728, 2868410, 5736820, 11473640]

約数ペア:

[(1, 11473640), (2, 5736820), (4, 2868410), (5, 2294728), (8, 1434205), (10, 1147364), (17, 674920), (20, 573682), (34, 337460), (40, 286841), (47, 244120), (68, 168730), (85, 134984), (94, 122060), (136, 84365), (170, 67492), (188, 61030), (235, 48824), (340, 33746), (359, 31960), (376, 30515), (470, 24412), (680, 16873), (718, 15980), (799, 14360), (940, 12206), (1436, 7990), (1598, 7180), (1795, 6392), (1880, 6103), (2872, 3995), (3196, 3590)]