89360240

素因数分解:

$2^4\times 5^1\times {\mathrm{461}}^1\times {\mathrm{2423}}^1$

素因数の和:2897

約数の個数: 40

約数和(自身を含む): 208299168

約数和(自身を除く): 118938928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 461, 922, 1844, 2305, 2423, 3688, 4610, 4846, 7376, 9220, 9692, 12115, 18440, 19384, 24230, 36880, 38768, 48460, 96920, 193840, 1117003, 2234006, 4468012, 5585015, 8936024, 11170030, 17872048, 22340060, 44680120, 89360240]

約数ペア:

[(1, 89360240), (2, 44680120), (4, 22340060), (5, 17872048), (8, 11170030), (10, 8936024), (16, 5585015), (20, 4468012), (40, 2234006), (80, 1117003), (461, 193840), (922, 96920), (1844, 48460), (2305, 38768), (2423, 36880), (3688, 24230), (4610, 19384), (4846, 18440), (7376, 12115), (9220, 9692)]