1775746480

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{472273}}^1$

素因数の和:472333

約数の個数: 40

約数和(自身を含む): 4216462272

約数和(自身を除く): 2440715792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 472273, 944546, 1889092, 2361365, 3778184, 4722730, 7556368, 9445460, 18890920, 22196831, 37781840, 44393662, 88787324, 110984155, 177574648, 221968310, 355149296, 443936620, 887873240, 1775746480]

約数ペア:

[(1, 1775746480), (2, 887873240), (4, 443936620), (5, 355149296), (8, 221968310), (10, 177574648), (16, 110984155), (20, 88787324), (40, 44393662), (47, 37781840), (80, 22196831), (94, 18890920), (188, 9445460), (235, 7556368), (376, 4722730), (470, 3778184), (752, 2361365), (940, 1889092), (1880, 944546), (3760, 472273)]