430170640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{283007}}^1$

素因数の和:283039

約数の個数: 40

約数和(自身を含む): 1052789760

約数和(自身を除く): 622619120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 283007, 566014, 1132028, 1415035, 2264056, 2830070, 4528112, 5377133, 5660140, 10754266, 11320280, 21508532, 22640560, 26885665, 43017064, 53771330, 86034128, 107542660, 215085320, 430170640]

約数ペア:

[(1, 430170640), (2, 215085320), (4, 107542660), (5, 86034128), (8, 53771330), (10, 43017064), (16, 26885665), (19, 22640560), (20, 21508532), (38, 11320280), (40, 10754266), (76, 5660140), (80, 5377133), (95, 4528112), (152, 2830070), (190, 2264056), (304, 1415035), (380, 1132028), (760, 566014), (1520, 283007)]