11723540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1$

素因数の和:125

約数の個数: 72

約数和(自身を含む): 27655992

約数和(自身を除く): 15932452

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 41, 58, 68, 82, 85, 116, 145, 164, 170, 205, 290, 340, 410, 493, 580, 697, 820, 841, 986, 1189, 1394, 1682, 1972, 2378, 2465, 2788, 3364, 3485, 4205, 4756, 4930, 5945, 6970, 8410, 9860, 11890, 13940, 14297, 16820, 20213, 23780, 28594, 34481, 40426, 57188, 68962, 71485, 80852, 101065, 137924, 142970, 172405, 202130, 285940, 344810, 404260, 586177, 689620, 1172354, 2344708, 2930885, 5861770, 11723540]

約数ペア:

[(1, 11723540), (2, 5861770), (4, 2930885), (5, 2344708), (10, 1172354), (17, 689620), (20, 586177), (29, 404260), (34, 344810), (41, 285940), (58, 202130), (68, 172405), (82, 142970), (85, 137924), (116, 101065), (145, 80852), (164, 71485), (170, 68962), (205, 57188), (290, 40426), (340, 34481), (410, 28594), (493, 23780), (580, 20213), (697, 16820), (820, 14297), (841, 13940), (986, 11890), (1189, 9860), (1394, 8410), (1682, 6970), (1972, 5945), (2378, 4930), (2465, 4756), (2788, 4205), (3364, 3485)]