14293720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{719}}^1$

素因数の和:808

約数の個数: 64

約数和(自身を含む): 37324800

約数和(自身を除く): 23031080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 140, 142, 280, 284, 355, 497, 568, 710, 719, 994, 1420, 1438, 1988, 2485, 2840, 2876, 3595, 3976, 4970, 5033, 5752, 7190, 9940, 10066, 14380, 19880, 20132, 25165, 28760, 40264, 50330, 51049, 100660, 102098, 201320, 204196, 255245, 357343, 408392, 510490, 714686, 1020980, 1429372, 1786715, 2041960, 2858744, 3573430, 7146860, 14293720]

約数ペア:

[(1, 14293720), (2, 7146860), (4, 3573430), (5, 2858744), (7, 2041960), (8, 1786715), (10, 1429372), (14, 1020980), (20, 714686), (28, 510490), (35, 408392), (40, 357343), (56, 255245), (70, 204196), (71, 201320), (140, 102098), (142, 100660), (280, 51049), (284, 50330), (355, 40264), (497, 28760), (568, 25165), (710, 20132), (719, 19880), (994, 14380), (1420, 10066), (1438, 9940), (1988, 7190), (2485, 5752), (2840, 5033), (2876, 4970), (3595, 3976)]