53236240

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{7477}}^1$

素因数の和:7579

約数の個数: 40

約数和(自身を含む): 125181720

約数和(自身を除く): 71945480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1780, 3560, 7120, 7477, 14954, 29908, 37385, 59816, 74770, 119632, 149540, 299080, 598160, 665453, 1330906, 2661812, 3327265, 5323624, 6654530, 10647248, 13309060, 26618120, 53236240]

約数ペア:

[(1, 53236240), (2, 26618120), (4, 13309060), (5, 10647248), (8, 6654530), (10, 5323624), (16, 3327265), (20, 2661812), (40, 1330906), (80, 665453), (89, 598160), (178, 299080), (356, 149540), (445, 119632), (712, 74770), (890, 59816), (1424, 37385), (1780, 29908), (3560, 14954), (7120, 7477)]