853822240

素因数分解:

$2^5\times 5^1\times {\mathrm{457}}^1\times {\mathrm{11677}}^1$

素因数の和:12149

約数の個数: 48

約数和(自身を含む): 2021742072

約数和(自身を除く): 1167919832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 457, 914, 1828, 2285, 3656, 4570, 7312, 9140, 11677, 14624, 18280, 23354, 36560, 46708, 58385, 73120, 93416, 116770, 186832, 233540, 373664, 467080, 934160, 1868320, 5336389, 10672778, 21345556, 26681945, 42691112, 53363890, 85382224, 106727780, 170764448, 213455560, 426911120, 853822240]

約数ペア:

[(1, 853822240), (2, 426911120), (4, 213455560), (5, 170764448), (8, 106727780), (10, 85382224), (16, 53363890), (20, 42691112), (32, 26681945), (40, 21345556), (80, 10672778), (160, 5336389), (457, 1868320), (914, 934160), (1828, 467080), (2285, 373664), (3656, 233540), (4570, 186832), (7312, 116770), (9140, 93416), (11677, 73120), (14624, 58385), (18280, 46708), (23354, 36560)]