40704240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5471}}^1$

素因数の和:5518

約数の個数: 80

約数和(自身を含む): 130277376

約数和(自身を除く): 89573136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 5471, 7440, 10942, 16413, 21884, 27355, 32826, 43768, 54710, 65652, 82065, 87536, 109420, 131304, 164130, 169601, 218840, 262608, 328260, 339202, 437680, 508803, 656520, 678404, 848005, 1017606, 1313040, 1356808, 1696010, 2035212, 2544015, 2713616, 3392020, 4070424, 5088030, 6784040, 8140848, 10176060, 13568080, 20352120, 40704240]

約数ペア:

[(1, 40704240), (2, 20352120), (3, 13568080), (4, 10176060), (5, 8140848), (6, 6784040), (8, 5088030), (10, 4070424), (12, 3392020), (15, 2713616), (16, 2544015), (20, 2035212), (24, 1696010), (30, 1356808), (31, 1313040), (40, 1017606), (48, 848005), (60, 678404), (62, 656520), (80, 508803), (93, 437680), (120, 339202), (124, 328260), (155, 262608), (186, 218840), (240, 169601), (248, 164130), (310, 131304), (372, 109420), (465, 87536), (496, 82065), (620, 65652), (744, 54710), (930, 43768), (1240, 32826), (1488, 27355), (1860, 21884), (2480, 16413), (3720, 10942), (5471, 7440)]