79699280

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{18797}}^1$

素因数の和:18863

約数の個数: 40

約数和(自身を含む): 188807112

約数和(自身を除く): 109107832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 18797, 37594, 75188, 93985, 150376, 187970, 300752, 375940, 751880, 996241, 1503760, 1992482, 3984964, 4981205, 7969928, 9962410, 15939856, 19924820, 39849640, 79699280]

約数ペア:

[(1, 79699280), (2, 39849640), (4, 19924820), (5, 15939856), (8, 9962410), (10, 7969928), (16, 4981205), (20, 3984964), (40, 1992482), (53, 1503760), (80, 996241), (106, 751880), (212, 375940), (265, 300752), (424, 187970), (530, 150376), (848, 93985), (1060, 75188), (2120, 37594), (4240, 18797)]