23073980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1481}}^1$

素因数の和:1550

約数の個数: 48

約数和(自身を含む): 52284960

約数和(自身を除く): 29210980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 410, 779, 820, 1481, 1558, 2962, 3116, 3895, 5924, 7405, 7790, 14810, 15580, 28139, 29620, 56278, 60721, 112556, 121442, 140695, 242884, 281390, 303605, 562780, 607210, 1153699, 1214420, 2307398, 4614796, 5768495, 11536990, 23073980]

約数ペア:

[(1, 23073980), (2, 11536990), (4, 5768495), (5, 4614796), (10, 2307398), (19, 1214420), (20, 1153699), (38, 607210), (41, 562780), (76, 303605), (82, 281390), (95, 242884), (164, 140695), (190, 121442), (205, 112556), (380, 60721), (410, 56278), (779, 29620), (820, 28139), (1481, 15580), (1558, 14810), (2962, 7790), (3116, 7405), (3895, 5924)]