45023920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1559}}^1$

素因数の和:1610

約数の個数: 60

約数和(自身を含む): 110550960

約数和(自身を除く): 65527040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 361, 380, 722, 760, 1444, 1520, 1559, 1805, 2888, 3118, 3610, 5776, 6236, 7220, 7795, 12472, 14440, 15590, 24944, 28880, 29621, 31180, 59242, 62360, 118484, 124720, 148105, 236968, 296210, 473936, 562799, 592420, 1125598, 1184840, 2251196, 2369680, 2813995, 4502392, 5627990, 9004784, 11255980, 22511960, 45023920]

約数ペア:

[(1, 45023920), (2, 22511960), (4, 11255980), (5, 9004784), (8, 5627990), (10, 4502392), (16, 2813995), (19, 2369680), (20, 2251196), (38, 1184840), (40, 1125598), (76, 592420), (80, 562799), (95, 473936), (152, 296210), (190, 236968), (304, 148105), (361, 124720), (380, 118484), (722, 62360), (760, 59242), (1444, 31180), (1520, 29621), (1559, 28880), (1805, 24944), (2888, 15590), (3118, 14440), (3610, 12472), (5776, 7795), (6236, 7220)]