38133040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2549}}^1$

素因数の和:2590

約数の個数: 80

約数和(自身を含む): 102448800

約数和(自身を除く): 64315760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2549, 2992, 3740, 5098, 7480, 10196, 12745, 14960, 20392, 25490, 28039, 40784, 43333, 50980, 56078, 86666, 101960, 112156, 140195, 173332, 203920, 216665, 224312, 280390, 346664, 433330, 448624, 476663, 560780, 693328, 866660, 953326, 1121560, 1733320, 1906652, 2243120, 2383315, 3466640, 3813304, 4766630, 7626608, 9533260, 19066520, 38133040]

約数ペア:

[(1, 38133040), (2, 19066520), (4, 9533260), (5, 7626608), (8, 4766630), (10, 3813304), (11, 3466640), (16, 2383315), (17, 2243120), (20, 1906652), (22, 1733320), (34, 1121560), (40, 953326), (44, 866660), (55, 693328), (68, 560780), (80, 476663), (85, 448624), (88, 433330), (110, 346664), (136, 280390), (170, 224312), (176, 216665), (187, 203920), (220, 173332), (272, 140195), (340, 112156), (374, 101960), (440, 86666), (680, 56078), (748, 50980), (880, 43333), (935, 40784), (1360, 28039), (1496, 25490), (1870, 20392), (2549, 14960), (2992, 12745), (3740, 10196), (5098, 7480)]