47516720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{727}}^1$

素因数の和:802

約数の個数: 80

約数和(自身を含む): 119159040

約数和(自身を除く): 71642320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 43, 76, 80, 86, 95, 152, 172, 190, 215, 304, 344, 380, 430, 688, 727, 760, 817, 860, 1454, 1520, 1634, 1720, 2908, 3268, 3440, 3635, 4085, 5816, 6536, 7270, 8170, 11632, 13072, 13813, 14540, 16340, 27626, 29080, 31261, 32680, 55252, 58160, 62522, 65360, 69065, 110504, 125044, 138130, 156305, 221008, 250088, 276260, 312610, 500176, 552520, 593959, 625220, 1105040, 1187918, 1250440, 2375836, 2500880, 2969795, 4751672, 5939590, 9503344, 11879180, 23758360, 47516720]

約数ペア:

[(1, 47516720), (2, 23758360), (4, 11879180), (5, 9503344), (8, 5939590), (10, 4751672), (16, 2969795), (19, 2500880), (20, 2375836), (38, 1250440), (40, 1187918), (43, 1105040), (76, 625220), (80, 593959), (86, 552520), (95, 500176), (152, 312610), (172, 276260), (190, 250088), (215, 221008), (304, 156305), (344, 138130), (380, 125044), (430, 110504), (688, 69065), (727, 65360), (760, 62522), (817, 58160), (860, 55252), (1454, 32680), (1520, 31261), (1634, 29080), (1720, 27626), (2908, 16340), (3268, 14540), (3440, 13813), (3635, 13072), (4085, 11632), (5816, 8170), (6536, 7270)]