2345360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1543}}^1$

素因数の和:1575

約数の個数: 40

約数和(自身を含む): 5743680

約数和(自身を除く): 3398320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 1543, 3086, 6172, 7715, 12344, 15430, 24688, 29317, 30860, 58634, 61720, 117268, 123440, 146585, 234536, 293170, 469072, 586340, 1172680, 2345360]

約数ペア:

[(1, 2345360), (2, 1172680), (4, 586340), (5, 469072), (8, 293170), (10, 234536), (16, 146585), (19, 123440), (20, 117268), (38, 61720), (40, 58634), (76, 30860), (80, 29317), (95, 24688), (152, 15430), (190, 12344), (304, 7715), (380, 6172), (760, 3086), (1520, 1543)]