51478720

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9463}}^1$

素因数の和:9497

約数の個数: 56

約数和(自身を含む): 129808224

約数和(自身を除く): 78329504

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 9463, 18926, 37852, 47315, 75704, 94630, 151408, 160871, 189260, 302816, 321742, 378520, 605632, 643484, 757040, 804355, 1286968, 1514080, 1608710, 2573936, 3028160, 3217420, 5147872, 6434840, 10295744, 12869680, 25739360, 51478720]

約数ペア:

[(1, 51478720), (2, 25739360), (4, 12869680), (5, 10295744), (8, 6434840), (10, 5147872), (16, 3217420), (17, 3028160), (20, 2573936), (32, 1608710), (34, 1514080), (40, 1286968), (64, 804355), (68, 757040), (80, 643484), (85, 605632), (136, 378520), (160, 321742), (170, 302816), (272, 189260), (320, 160871), (340, 151408), (544, 94630), (680, 75704), (1088, 47315), (1360, 37852), (2720, 18926), (5440, 9463)]