929840

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:269

約数の個数: 40

約数和(自身を含む): 2209680

約数和(自身を除く): 1279840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 197, 236, 295, 394, 472, 590, 788, 944, 985, 1180, 1576, 1970, 2360, 3152, 3940, 4720, 7880, 11623, 15760, 23246, 46492, 58115, 92984, 116230, 185968, 232460, 464920, 929840]

約数ペア:

[(1, 929840), (2, 464920), (4, 232460), (5, 185968), (8, 116230), (10, 92984), (16, 58115), (20, 46492), (40, 23246), (59, 15760), (80, 11623), (118, 7880), (197, 4720), (236, 3940), (295, 3152), (394, 2360), (472, 1970), (590, 1576), (788, 1180), (944, 985)]