8677360

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1373}}^1$

素因数の和:1465

約数の個数: 40

約数和(自身を含む): 20445120

約数和(自身を除く): 11767760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1373, 1580, 2746, 3160, 5492, 6320, 6865, 10984, 13730, 21968, 27460, 54920, 108467, 109840, 216934, 433868, 542335, 867736, 1084670, 1735472, 2169340, 4338680, 8677360]

約数ペア:

[(1, 8677360), (2, 4338680), (4, 2169340), (5, 1735472), (8, 1084670), (10, 867736), (16, 542335), (20, 433868), (40, 216934), (79, 109840), (80, 108467), (158, 54920), (316, 27460), (395, 21968), (632, 13730), (790, 10984), (1264, 6865), (1373, 6320), (1580, 5492), (2746, 3160)]