11465360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{397}}^1$

素因数の和:448

約数の個数: 60

約数和(自身を含む): 28204668

約数和(自身を除く): 16739308

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 361, 380, 397, 722, 760, 794, 1444, 1520, 1588, 1805, 1985, 2888, 3176, 3610, 3970, 5776, 6352, 7220, 7543, 7940, 14440, 15086, 15880, 28880, 30172, 31760, 37715, 60344, 75430, 120688, 143317, 150860, 286634, 301720, 573268, 603440, 716585, 1146536, 1433170, 2293072, 2866340, 5732680, 11465360]

約数ペア:

[(1, 11465360), (2, 5732680), (4, 2866340), (5, 2293072), (8, 1433170), (10, 1146536), (16, 716585), (19, 603440), (20, 573268), (38, 301720), (40, 286634), (76, 150860), (80, 143317), (95, 120688), (152, 75430), (190, 60344), (304, 37715), (361, 31760), (380, 30172), (397, 28880), (722, 15880), (760, 15086), (794, 14440), (1444, 7940), (1520, 7543), (1588, 7220), (1805, 6352), (1985, 5776), (2888, 3970), (3176, 3610)]