1853610680

素因数分解:

$2^3\times 5^1\times {\mathrm{5743}}^1\times {\mathrm{8069}}^1$

素因数の和:13823

約数の個数: 32

約数和(自身を含む): 4171867200

約数和(自身を除く): 2318256520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5743, 8069, 11486, 16138, 22972, 28715, 32276, 40345, 45944, 57430, 64552, 80690, 114860, 161380, 229720, 322760, 46340267, 92680534, 185361068, 231701335, 370722136, 463402670, 926805340, 1853610680]

約数ペア:

[(1, 1853610680), (2, 926805340), (4, 463402670), (5, 370722136), (8, 231701335), (10, 185361068), (20, 92680534), (40, 46340267), (5743, 322760), (8069, 229720), (11486, 161380), (16138, 114860), (22972, 80690), (28715, 64552), (32276, 57430), (40345, 45944)]