38199680

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3511}}^1$

素因数の和:3547

約数の個数: 64

約数和(自身を含む): 96720480

約数和(自身を除く): 58520800

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, 3511, 5440, 7022, 10880, 14044, 17555, 28088, 35110, 56176, 59687, 70220, 112352, 119374, 140440, 224704, 238748, 280880, 298435, 449408, 477496, 561760, 596870, 954992, 1123520, 1193740, 1909984, 2247040, 2387480, 3819968, 4774960, 7639936, 9549920, 19099840, 38199680]

約数ペア:

[(1, 38199680), (2, 19099840), (4, 9549920), (5, 7639936), (8, 4774960), (10, 3819968), (16, 2387480), (17, 2247040), (20, 1909984), (32, 1193740), (34, 1123520), (40, 954992), (64, 596870), (68, 561760), (80, 477496), (85, 449408), (128, 298435), (136, 280880), (160, 238748), (170, 224704), (272, 140440), (320, 119374), (340, 112352), (544, 70220), (640, 59687), (680, 56176), (1088, 35110), (1360, 28088), (2176, 17555), (2720, 14044), (3511, 10880), (5440, 7022)]