40370928

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2087}}^1$

素因数の和:2142

約数の個数: 80

約数和(自身を含む): 115992576

約数和(自身を除く): 75621648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2087, 2418, 3224, 4174, 4836, 6261, 6448, 8348, 9672, 12522, 16696, 19344, 25044, 27131, 33392, 50088, 54262, 64697, 81393, 100176, 108524, 129394, 162786, 194091, 217048, 258788, 325572, 388182, 434096, 517576, 651144, 776364, 841061, 1035152, 1302288, 1552728, 1682122, 2523183, 3105456, 3364244, 5046366, 6728488, 10092732, 13456976, 20185464, 40370928]

約数ペア:

[(1, 40370928), (2, 20185464), (3, 13456976), (4, 10092732), (6, 6728488), (8, 5046366), (12, 3364244), (13, 3105456), (16, 2523183), (24, 1682122), (26, 1552728), (31, 1302288), (39, 1035152), (48, 841061), (52, 776364), (62, 651144), (78, 517576), (93, 434096), (104, 388182), (124, 325572), (156, 258788), (186, 217048), (208, 194091), (248, 162786), (312, 129394), (372, 108524), (403, 100176), (496, 81393), (624, 64697), (744, 54262), (806, 50088), (1209, 33392), (1488, 27131), (1612, 25044), (2087, 19344), (2418, 16696), (3224, 12522), (4174, 9672), (4836, 8348), (6261, 6448)]