42532640

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1$

素因数の和:874

約数の個数: 96

約数和(自身を含む): 112129920

約数和(自身を除く): 69597280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 272, 304, 323, 340, 380, 544, 608, 646, 680, 760, 823, 1292, 1360, 1520, 1615, 1646, 2584, 2720, 3040, 3230, 3292, 4115, 5168, 6460, 6584, 8230, 10336, 12920, 13168, 13991, 15637, 16460, 25840, 26336, 27982, 31274, 32920, 51680, 55964, 62548, 65840, 69955, 78185, 111928, 125096, 131680, 139910, 156370, 223856, 250192, 265829, 279820, 312740, 447712, 500384, 531658, 559640, 625480, 1063316, 1119280, 1250960, 1329145, 2126632, 2238560, 2501920, 2658290, 4253264, 5316580, 8506528, 10633160, 21266320, 42532640]

約数ペア:

[(1, 42532640), (2, 21266320), (4, 10633160), (5, 8506528), (8, 5316580), (10, 4253264), (16, 2658290), (17, 2501920), (19, 2238560), (20, 2126632), (32, 1329145), (34, 1250960), (38, 1119280), (40, 1063316), (68, 625480), (76, 559640), (80, 531658), (85, 500384), (95, 447712), (136, 312740), (152, 279820), (160, 265829), (170, 250192), (190, 223856), (272, 156370), (304, 139910), (323, 131680), (340, 125096), (380, 111928), (544, 78185), (608, 69955), (646, 65840), (680, 62548), (760, 55964), (823, 51680), (1292, 32920), (1360, 31274), (1520, 27982), (1615, 26336), (1646, 25840), (2584, 16460), (2720, 15637), (3040, 13991), (3230, 13168), (3292, 12920), (4115, 10336), (5168, 8230), (6460, 6584)]