22985120

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1481}}^1$

素因数の和:1593

約数の個数: 48

約数和(自身を含む): 54899208

約数和(自身を除く): 31914088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 970, 1481, 1552, 1940, 2962, 3104, 3880, 5924, 7405, 7760, 11848, 14810, 15520, 23696, 29620, 47392, 59240, 118480, 143657, 236960, 287314, 574628, 718285, 1149256, 1436570, 2298512, 2873140, 4597024, 5746280, 11492560, 22985120]

約数ペア:

[(1, 22985120), (2, 11492560), (4, 5746280), (5, 4597024), (8, 2873140), (10, 2298512), (16, 1436570), (20, 1149256), (32, 718285), (40, 574628), (80, 287314), (97, 236960), (160, 143657), (194, 118480), (388, 59240), (485, 47392), (776, 29620), (970, 23696), (1481, 15520), (1552, 14810), (1940, 11848), (2962, 7760), (3104, 7405), (3880, 5924)]