4497055660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{56087}}^1$

素因数の和:56326

約数の個数: 48

約数和(自身を含む): 9988151040

約数和(自身を除く): 5491095380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 211, 380, 422, 844, 1055, 2110, 4009, 4220, 8018, 16036, 20045, 40090, 56087, 80180, 112174, 224348, 280435, 560870, 1065653, 1121740, 2131306, 4262612, 5328265, 10656530, 11834357, 21313060, 23668714, 47337428, 59171785, 118343570, 224852783, 236687140, 449705566, 899411132, 1124263915, 2248527830, 4497055660]

約数ペア:

[(1, 4497055660), (2, 2248527830), (4, 1124263915), (5, 899411132), (10, 449705566), (19, 236687140), (20, 224852783), (38, 118343570), (76, 59171785), (95, 47337428), (190, 23668714), (211, 21313060), (380, 11834357), (422, 10656530), (844, 5328265), (1055, 4262612), (2110, 2131306), (4009, 1121740), (4220, 1065653), (8018, 560870), (16036, 280435), (20045, 224348), (40090, 112174), (56087, 80180)]