28482800

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2297}}^1$

素因数の和:2346

約数の個数: 60

約数和(自身を含む): 70668096

約数和(自身を除く): 42185296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 1240, 1550, 2297, 2480, 3100, 4594, 6200, 9188, 11485, 12400, 18376, 22970, 36752, 45940, 57425, 71207, 91880, 114850, 142414, 183760, 229700, 284828, 356035, 459400, 569656, 712070, 918800, 1139312, 1424140, 1780175, 2848280, 3560350, 5696560, 7120700, 14241400, 28482800]

約数ペア:

[(1, 28482800), (2, 14241400), (4, 7120700), (5, 5696560), (8, 3560350), (10, 2848280), (16, 1780175), (20, 1424140), (25, 1139312), (31, 918800), (40, 712070), (50, 569656), (62, 459400), (80, 356035), (100, 284828), (124, 229700), (155, 183760), (200, 142414), (248, 114850), (310, 91880), (400, 71207), (496, 57425), (620, 45940), (775, 36752), (1240, 22970), (1550, 18376), (2297, 12400), (2480, 11485), (3100, 9188), (4594, 6200)]