44241680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{397}}^1$

素因数の和:616

約数の個数: 80

約数和(自身を含む): 118444800

約数和(自身を除く): 74203120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 199, 280, 397, 398, 560, 794, 796, 995, 1393, 1588, 1592, 1985, 1990, 2779, 2786, 3176, 3184, 3970, 3980, 5558, 5572, 6352, 6965, 7940, 7960, 11116, 11144, 13895, 13930, 15880, 15920, 22232, 22288, 27790, 27860, 31760, 44464, 55580, 55720, 79003, 111160, 111440, 158006, 222320, 316012, 395015, 553021, 632024, 790030, 1106042, 1264048, 1580060, 2212084, 2765105, 3160120, 4424168, 5530210, 6320240, 8848336, 11060420, 22120840, 44241680]

約数ペア:

[(1, 44241680), (2, 22120840), (4, 11060420), (5, 8848336), (7, 6320240), (8, 5530210), (10, 4424168), (14, 3160120), (16, 2765105), (20, 2212084), (28, 1580060), (35, 1264048), (40, 1106042), (56, 790030), (70, 632024), (80, 553021), (112, 395015), (140, 316012), (199, 222320), (280, 158006), (397, 111440), (398, 111160), (560, 79003), (794, 55720), (796, 55580), (995, 44464), (1393, 31760), (1588, 27860), (1592, 27790), (1985, 22288), (1990, 22232), (2779, 15920), (2786, 15880), (3176, 13930), (3184, 13895), (3970, 11144), (3980, 11116), (5558, 7960), (5572, 7940), (6352, 6965)]