4067750

素因数分解:

$2^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 7783776

約数和(自身を除く): 3716026

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 125, 250, 265, 307, 530, 614, 1325, 1535, 2650, 3070, 6625, 7675, 13250, 15350, 16271, 32542, 38375, 76750, 81355, 162710, 406775, 813550, 2033875, 4067750]

約数ペア:

[(1, 4067750), (2, 2033875), (5, 813550), (10, 406775), (25, 162710), (50, 81355), (53, 76750), (106, 38375), (125, 32542), (250, 16271), (265, 15350), (307, 13250), (530, 7675), (614, 6625), (1325, 3070), (1535, 2650)]