39248800

素因数分解:

$2^5\times 5^2\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:782

約数の個数: 72

約数和(自身を含む): 97306272

約数和(自身を除く): 58057472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 71, 80, 100, 142, 160, 200, 284, 355, 400, 568, 691, 710, 800, 1136, 1382, 1420, 1775, 2272, 2764, 2840, 3455, 3550, 5528, 5680, 6910, 7100, 11056, 11360, 13820, 14200, 17275, 22112, 27640, 28400, 34550, 49061, 55280, 56800, 69100, 98122, 110560, 138200, 196244, 245305, 276400, 392488, 490610, 552800, 784976, 981220, 1226525, 1569952, 1962440, 2453050, 3924880, 4906100, 7849760, 9812200, 19624400, 39248800]

約数ペア:

[(1, 39248800), (2, 19624400), (4, 9812200), (5, 7849760), (8, 4906100), (10, 3924880), (16, 2453050), (20, 1962440), (25, 1569952), (32, 1226525), (40, 981220), (50, 784976), (71, 552800), (80, 490610), (100, 392488), (142, 276400), (160, 245305), (200, 196244), (284, 138200), (355, 110560), (400, 98122), (568, 69100), (691, 56800), (710, 55280), (800, 49061), (1136, 34550), (1382, 28400), (1420, 27640), (1775, 22112), (2272, 17275), (2764, 14200), (2840, 13820), (3455, 11360), (3550, 11056), (5528, 7100), (5680, 6910)]