10008920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 24494400

約数和(自身を除く): 14485480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 68, 82, 85, 136, 164, 170, 205, 328, 340, 359, 410, 680, 697, 718, 820, 1394, 1436, 1640, 1795, 2788, 2872, 3485, 3590, 5576, 6103, 6970, 7180, 12206, 13940, 14360, 14719, 24412, 27880, 29438, 30515, 48824, 58876, 61030, 73595, 117752, 122060, 147190, 244120, 250223, 294380, 500446, 588760, 1000892, 1251115, 2001784, 2502230, 5004460, 10008920]

約数ペア:

[(1, 10008920), (2, 5004460), (4, 2502230), (5, 2001784), (8, 1251115), (10, 1000892), (17, 588760), (20, 500446), (34, 294380), (40, 250223), (41, 244120), (68, 147190), (82, 122060), (85, 117752), (136, 73595), (164, 61030), (170, 58876), (205, 48824), (328, 30515), (340, 29438), (359, 27880), (410, 24412), (680, 14719), (697, 14360), (718, 13940), (820, 12206), (1394, 7180), (1436, 6970), (1640, 6103), (1795, 5576), (2788, 3590), (2872, 3485)]