4080602194780

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{207463}}^1\times {\mathrm{22871}}^1$

素因数の和:230386

約数の個数: 48

約数和(自身を含む): 8768975491584

約数和(自身を除く): 4688373296804

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 22871, 45742, 91484, 114355, 207463, 228710, 414926, 457420, 829852, 983453, 1037315, 1966906, 2074630, 3933812, 4149260, 4917265, 8920909, 9834530, 17841818, 19669060, 35683636, 44604545, 89209090, 178418180, 4744886273, 9489772546, 18979545092, 23724431365, 47448862730, 94897725460, 204030109739, 408060219478, 816120438956, 1020150548695, 2040301097390, 4080602194780]

約数ペア:

[(1, 4080602194780), (2, 2040301097390), (4, 1020150548695), (5, 816120438956), (10, 408060219478), (20, 204030109739), (43, 94897725460), (86, 47448862730), (172, 23724431365), (215, 18979545092), (430, 9489772546), (860, 4744886273), (22871, 178418180), (45742, 89209090), (91484, 44604545), (114355, 35683636), (207463, 19669060), (228710, 17841818), (414926, 9834530), (457420, 8920909), (829852, 4917265), (983453, 4149260), (1037315, 3933812), (1966906, 2074630)]