23082340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 53766720

約数和(自身を除く): 30684380

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 139, 190, 230, 278, 361, 380, 437, 460, 556, 695, 722, 874, 1390, 1444, 1748, 1805, 2185, 2641, 2780, 3197, 3610, 4370, 5282, 6394, 7220, 8303, 8740, 10564, 12788, 13205, 15985, 16606, 26410, 31970, 33212, 41515, 50179, 52820, 60743, 63940, 83030, 100358, 121486, 166060, 200716, 242972, 250895, 303715, 501790, 607430, 1003580, 1154117, 1214860, 2308234, 4616468, 5770585, 11541170, 23082340]

約数ペア:

[(1, 23082340), (2, 11541170), (4, 5770585), (5, 4616468), (10, 2308234), (19, 1214860), (20, 1154117), (23, 1003580), (38, 607430), (46, 501790), (76, 303715), (92, 250895), (95, 242972), (115, 200716), (139, 166060), (190, 121486), (230, 100358), (278, 83030), (361, 63940), (380, 60743), (437, 52820), (460, 50179), (556, 41515), (695, 33212), (722, 31970), (874, 26410), (1390, 16606), (1444, 15985), (1748, 13205), (1805, 12788), (2185, 10564), (2641, 8740), (2780, 8303), (3197, 7220), (3610, 6394), (4370, 5282)]