33100880

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4649}}^1$

素因数の和:4751

約数の個数: 40

約数和(自身を含む): 77841000

約数和(自身を除く): 44740120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1780, 3560, 4649, 7120, 9298, 18596, 23245, 37192, 46490, 74384, 92980, 185960, 371920, 413761, 827522, 1655044, 2068805, 3310088, 4137610, 6620176, 8275220, 16550440, 33100880]

約数ペア:

[(1, 33100880), (2, 16550440), (4, 8275220), (5, 6620176), (8, 4137610), (10, 3310088), (16, 2068805), (20, 1655044), (40, 827522), (80, 413761), (89, 371920), (178, 185960), (356, 92980), (445, 74384), (712, 46490), (890, 37192), (1424, 23245), (1780, 18596), (3560, 9298), (4649, 7120)]