33915760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:506

約数の個数: 80

約数和(自身を含む): 84771360

約数和(自身を除く): 50855600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 53, 76, 80, 95, 106, 152, 190, 212, 265, 304, 380, 421, 424, 530, 760, 842, 848, 1007, 1060, 1520, 1684, 2014, 2105, 2120, 3368, 4028, 4210, 4240, 5035, 6736, 7999, 8056, 8420, 10070, 15998, 16112, 16840, 20140, 22313, 31996, 33680, 39995, 40280, 44626, 63992, 79990, 80560, 89252, 111565, 127984, 159980, 178504, 223130, 319960, 357008, 423947, 446260, 639920, 847894, 892520, 1695788, 1785040, 2119735, 3391576, 4239470, 6783152, 8478940, 16957880, 33915760]

約数ペア:

[(1, 33915760), (2, 16957880), (4, 8478940), (5, 6783152), (8, 4239470), (10, 3391576), (16, 2119735), (19, 1785040), (20, 1695788), (38, 892520), (40, 847894), (53, 639920), (76, 446260), (80, 423947), (95, 357008), (106, 319960), (152, 223130), (190, 178504), (212, 159980), (265, 127984), (304, 111565), (380, 89252), (421, 80560), (424, 79990), (530, 63992), (760, 44626), (842, 40280), (848, 39995), (1007, 33680), (1060, 31996), (1520, 22313), (1684, 20140), (2014, 16840), (2105, 16112), (2120, 15998), (3368, 10070), (4028, 8420), (4210, 8056), (4240, 7999), (5035, 6736)]