23103620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{373}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 51522240

約数和(自身を除く): 28418620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 163, 190, 326, 373, 380, 652, 746, 815, 1492, 1630, 1865, 3097, 3260, 3730, 6194, 7087, 7460, 12388, 14174, 15485, 28348, 30970, 35435, 60799, 61940, 70870, 121598, 141740, 243196, 303995, 607990, 1155181, 1215980, 2310362, 4620724, 5775905, 11551810, 23103620]

約数ペア:

[(1, 23103620), (2, 11551810), (4, 5775905), (5, 4620724), (10, 2310362), (19, 1215980), (20, 1155181), (38, 607990), (76, 303995), (95, 243196), (163, 141740), (190, 121598), (326, 70870), (373, 61940), (380, 60799), (652, 35435), (746, 30970), (815, 28348), (1492, 15485), (1630, 14174), (1865, 12388), (3097, 7460), (3260, 7087), (3730, 6194)]