83899360

素因数分解:

$2^5\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3217}}^1$

素因数の和:3395

約数の個数: 48

約数和(自身を含む): 199490256

約数和(自身を除く): 115590896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 163, 326, 652, 815, 1304, 1630, 2608, 3217, 3260, 5216, 6434, 6520, 12868, 13040, 16085, 25736, 26080, 32170, 51472, 64340, 102944, 128680, 257360, 514720, 524371, 1048742, 2097484, 2621855, 4194968, 5243710, 8389936, 10487420, 16779872, 20974840, 41949680, 83899360]

約数ペア:

[(1, 83899360), (2, 41949680), (4, 20974840), (5, 16779872), (8, 10487420), (10, 8389936), (16, 5243710), (20, 4194968), (32, 2621855), (40, 2097484), (80, 1048742), (160, 524371), (163, 514720), (326, 257360), (652, 128680), (815, 102944), (1304, 64340), (1630, 51472), (2608, 32170), (3217, 26080), (3260, 25736), (5216, 16085), (6434, 13040), (6520, 12868)]