4627640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6089}}^1$

素因数の和:6119

約数の個数: 32

約数和(自身を含む): 10962000

約数和(自身を除く): 6334360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 6089, 12178, 24356, 30445, 48712, 60890, 115691, 121780, 231382, 243560, 462764, 578455, 925528, 1156910, 2313820, 4627640]

約数ペア:

[(1, 4627640), (2, 2313820), (4, 1156910), (5, 925528), (8, 578455), (10, 462764), (19, 243560), (20, 231382), (38, 121780), (40, 115691), (76, 60890), (95, 48712), (152, 30445), (190, 24356), (380, 12178), (760, 6089)]