47660920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 112039200

約数和(自身を除く): 64378280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 181, 227, 232, 290, 362, 454, 580, 724, 905, 908, 1135, 1160, 1448, 1810, 1816, 2270, 3620, 4540, 5249, 6583, 7240, 9080, 10498, 13166, 20996, 26245, 26332, 32915, 41087, 41992, 52490, 52664, 65830, 82174, 104980, 131660, 164348, 205435, 209960, 263320, 328696, 410870, 821740, 1191523, 1643480, 2383046, 4766092, 5957615, 9532184, 11915230, 23830460, 47660920]

約数ペア:

[(1, 47660920), (2, 23830460), (4, 11915230), (5, 9532184), (8, 5957615), (10, 4766092), (20, 2383046), (29, 1643480), (40, 1191523), (58, 821740), (116, 410870), (145, 328696), (181, 263320), (227, 209960), (232, 205435), (290, 164348), (362, 131660), (454, 104980), (580, 82174), (724, 65830), (905, 52664), (908, 52490), (1135, 41992), (1160, 41087), (1448, 32915), (1810, 26332), (1816, 26245), (2270, 20996), (3620, 13166), (4540, 10498), (5249, 9080), (6583, 7240)]