15709320040

素因数分解:

$2^3\times 5^1\times {\mathrm{8353}}^1\times {\mathrm{47017}}^1$

素因数の和:55381

約数の個数: 32

約数和(自身を含む): 35350953480

約数和(自身を除く): 19641633440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 8353, 16706, 33412, 41765, 47017, 66824, 83530, 94034, 167060, 188068, 235085, 334120, 376136, 470170, 940340, 1880680, 392733001, 785466002, 1570932004, 1963665005, 3141864008, 3927330010, 7854660020, 15709320040]

約数ペア:

[(1, 15709320040), (2, 7854660020), (4, 3927330010), (5, 3141864008), (8, 1963665005), (10, 1570932004), (20, 785466002), (40, 392733001), (8353, 1880680), (16706, 940340), (33412, 470170), (41765, 376136), (47017, 334120), (66824, 235085), (83530, 188068), (94034, 167060)]