8694020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 19474560

約数和(自身を除く): 10780540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 137, 167, 190, 274, 334, 380, 548, 668, 685, 835, 1370, 1670, 2603, 2740, 3173, 3340, 5206, 6346, 10412, 12692, 13015, 15865, 22879, 26030, 31730, 45758, 52060, 63460, 91516, 114395, 228790, 434701, 457580, 869402, 1738804, 2173505, 4347010, 8694020]

約数ペア:

[(1, 8694020), (2, 4347010), (4, 2173505), (5, 1738804), (10, 869402), (19, 457580), (20, 434701), (38, 228790), (76, 114395), (95, 91516), (137, 63460), (167, 52060), (190, 45758), (274, 31730), (334, 26030), (380, 22879), (548, 15865), (668, 13015), (685, 12692), (835, 10412), (1370, 6346), (1670, 5206), (2603, 3340), (2740, 3173)]