39118920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7951}}^1$

素因数の和:8006

約数の個数: 64

約数和(自身を含む): 120234240

約数和(自身を除く): 81115320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 7951, 15902, 23853, 31804, 39755, 47706, 63608, 79510, 95412, 119265, 159020, 190824, 238530, 318040, 325991, 477060, 651982, 954120, 977973, 1303964, 1629955, 1955946, 2607928, 3259910, 3911892, 4889865, 6519820, 7823784, 9779730, 13039640, 19559460, 39118920]

約数ペア:

[(1, 39118920), (2, 19559460), (3, 13039640), (4, 9779730), (5, 7823784), (6, 6519820), (8, 4889865), (10, 3911892), (12, 3259910), (15, 2607928), (20, 1955946), (24, 1629955), (30, 1303964), (40, 977973), (41, 954120), (60, 651982), (82, 477060), (120, 325991), (123, 318040), (164, 238530), (205, 190824), (246, 159020), (328, 119265), (410, 95412), (492, 79510), (615, 63608), (820, 47706), (984, 39755), (1230, 31804), (1640, 23853), (2460, 15902), (4920, 7951)]