48605240

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:392

約数の個数: 64

約数和(自身を含む): 113024160

約数和(自身を除く): 64418920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 101, 106, 202, 212, 227, 265, 404, 424, 454, 505, 530, 808, 908, 1010, 1060, 1135, 1816, 2020, 2120, 2270, 4040, 4540, 5353, 9080, 10706, 12031, 21412, 22927, 24062, 26765, 42824, 45854, 48124, 53530, 60155, 91708, 96248, 107060, 114635, 120310, 183416, 214120, 229270, 240620, 458540, 481240, 917080, 1215131, 2430262, 4860524, 6075655, 9721048, 12151310, 24302620, 48605240]

約数ペア:

[(1, 48605240), (2, 24302620), (4, 12151310), (5, 9721048), (8, 6075655), (10, 4860524), (20, 2430262), (40, 1215131), (53, 917080), (101, 481240), (106, 458540), (202, 240620), (212, 229270), (227, 214120), (265, 183416), (404, 120310), (424, 114635), (454, 107060), (505, 96248), (530, 91708), (808, 60155), (908, 53530), (1010, 48124), (1060, 45854), (1135, 42824), (1816, 26765), (2020, 24062), (2120, 22927), (2270, 21412), (4040, 12031), (4540, 10706), (5353, 9080)]