79239040

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7283}}^1$

素因数の和:7319

約数の個数: 64

約数和(自身を含む): 200601360

約数和(自身を除く): 121362320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 7283, 10880, 14566, 29132, 36415, 58264, 72830, 116528, 123811, 145660, 233056, 247622, 291320, 466112, 495244, 582640, 619055, 932224, 990488, 1165280, 1238110, 1980976, 2330560, 2476220, 3961952, 4661120, 4952440, 7923904, 9904880, 15847808, 19809760, 39619520, 79239040]

約数ペア:

[(1, 79239040), (2, 39619520), (4, 19809760), (5, 15847808), (8, 9904880), (10, 7923904), (16, 4952440), (17, 4661120), (20, 3961952), (32, 2476220), (34, 2330560), (40, 1980976), (64, 1238110), (68, 1165280), (80, 990488), (85, 932224), (128, 619055), (136, 582640), (160, 495244), (170, 466112), (272, 291320), (320, 247622), (340, 233056), (544, 145660), (640, 123811), (680, 116528), (1088, 72830), (1360, 58264), (2176, 36415), (2720, 29132), (5440, 14566), (7283, 10880)]