297659920

素因数分解:

$2^4\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{3673}}^1$

素因数の和:4699

約数の個数: 40

約数和(自身を含む): 692931096

約数和(自身を除く): 395271176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1013, 2026, 3673, 4052, 5065, 7346, 8104, 10130, 14692, 16208, 18365, 20260, 29384, 36730, 40520, 58768, 73460, 81040, 146920, 293840, 3720749, 7441498, 14882996, 18603745, 29765992, 37207490, 59531984, 74414980, 148829960, 297659920]

約数ペア:

[(1, 297659920), (2, 148829960), (4, 74414980), (5, 59531984), (8, 37207490), (10, 29765992), (16, 18603745), (20, 14882996), (40, 7441498), (80, 3720749), (1013, 293840), (2026, 146920), (3673, 81040), (4052, 73460), (5065, 58768), (7346, 40520), (8104, 36730), (10130, 29384), (14692, 20260), (16208, 18365)]