85935920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{153457}}^1$

素因数の和:153477

約数の個数: 40

約数和(自身を含む): 228345504

約数和(自身を除く): 142409584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 153457, 306914, 613828, 767285, 1074199, 1227656, 1534570, 2148398, 2455312, 3069140, 4296796, 5370995, 6138280, 8593592, 10741990, 12276560, 17187184, 21483980, 42967960, 85935920]

約数ペア:

[(1, 85935920), (2, 42967960), (4, 21483980), (5, 17187184), (7, 12276560), (8, 10741990), (10, 8593592), (14, 6138280), (16, 5370995), (20, 4296796), (28, 3069140), (35, 2455312), (40, 2148398), (56, 1534570), (70, 1227656), (80, 1074199), (112, 767285), (140, 613828), (280, 306914), (560, 153457)]