24930680

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:296

約数の個数: 64

約数和(自身を含む): 58320000

約数和(自身を除く): 33389320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 89, 94, 149, 178, 188, 235, 298, 356, 376, 445, 470, 596, 712, 745, 890, 940, 1192, 1490, 1780, 1880, 2980, 3560, 4183, 5960, 7003, 8366, 13261, 14006, 16732, 20915, 26522, 28012, 33464, 35015, 41830, 53044, 56024, 66305, 70030, 83660, 106088, 132610, 140060, 167320, 265220, 280120, 530440, 623267, 1246534, 2493068, 3116335, 4986136, 6232670, 12465340, 24930680]

約数ペア:

[(1, 24930680), (2, 12465340), (4, 6232670), (5, 4986136), (8, 3116335), (10, 2493068), (20, 1246534), (40, 623267), (47, 530440), (89, 280120), (94, 265220), (149, 167320), (178, 140060), (188, 132610), (235, 106088), (298, 83660), (356, 70030), (376, 66305), (445, 56024), (470, 53044), (596, 41830), (712, 35015), (745, 33464), (890, 28012), (940, 26522), (1192, 20915), (1490, 16732), (1780, 14006), (1880, 13261), (2980, 8366), (3560, 7003), (4183, 5960)]