73218160

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{5113}}^1$

素因数の和:5305

約数の個数: 40

約数和(自身を含む): 171216720

約数和(自身を除く): 97998560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 716, 895, 1432, 1790, 2864, 3580, 5113, 7160, 10226, 14320, 20452, 25565, 40904, 51130, 81808, 102260, 204520, 409040, 915227, 1830454, 3660908, 4576135, 7321816, 9152270, 14643632, 18304540, 36609080, 73218160]

約数ペア:

[(1, 73218160), (2, 36609080), (4, 18304540), (5, 14643632), (8, 9152270), (10, 7321816), (16, 4576135), (20, 3660908), (40, 1830454), (80, 915227), (179, 409040), (358, 204520), (716, 102260), (895, 81808), (1432, 51130), (1790, 40904), (2864, 25565), (3580, 20452), (5113, 14320), (7160, 10226)]