48634040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:493

約数の個数: 128

約数和(自身を含む): 139345920

約数和(自身を除く): 90711880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 91, 104, 124, 130, 140, 155, 182, 217, 248, 260, 280, 310, 364, 403, 431, 434, 455, 520, 620, 728, 806, 862, 868, 910, 1085, 1240, 1612, 1724, 1736, 1820, 2015, 2155, 2170, 2821, 3017, 3224, 3448, 3640, 4030, 4310, 4340, 5603, 5642, 6034, 8060, 8620, 8680, 11206, 11284, 12068, 13361, 14105, 15085, 16120, 17240, 22412, 22568, 24136, 26722, 28015, 28210, 30170, 39221, 44824, 53444, 56030, 56420, 60340, 66805, 78442, 93527, 106888, 112060, 112840, 120680, 133610, 156884, 173693, 187054, 196105, 224120, 267220, 313768, 347386, 374108, 392210, 467635, 534440, 694772, 748216, 784420, 868465, 935270, 1215851, 1389544, 1568840, 1736930, 1870540, 2431702, 3473860, 3741080, 4863404, 6079255, 6947720, 9726808, 12158510, 24317020, 48634040]

約数ペア:

[(1, 48634040), (2, 24317020), (4, 12158510), (5, 9726808), (7, 6947720), (8, 6079255), (10, 4863404), (13, 3741080), (14, 3473860), (20, 2431702), (26, 1870540), (28, 1736930), (31, 1568840), (35, 1389544), (40, 1215851), (52, 935270), (56, 868465), (62, 784420), (65, 748216), (70, 694772), (91, 534440), (104, 467635), (124, 392210), (130, 374108), (140, 347386), (155, 313768), (182, 267220), (217, 224120), (248, 196105), (260, 187054), (280, 173693), (310, 156884), (364, 133610), (403, 120680), (431, 112840), (434, 112060), (455, 106888), (520, 93527), (620, 78442), (728, 66805), (806, 60340), (862, 56420), (868, 56030), (910, 53444), (1085, 44824), (1240, 39221), (1612, 30170), (1724, 28210), (1736, 28015), (1820, 26722), (2015, 24136), (2155, 22568), (2170, 22412), (2821, 17240), (3017, 16120), (3224, 15085), (3448, 14105), (3640, 13361), (4030, 12068), (4310, 11284), (4340, 11206), (5603, 8680), (5642, 8620), (6034, 8060)]