39163040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:574

約数の個数: 96

約数和(自身を含む): 107412480

約数和(自身を除く): 68249440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 73, 80, 112, 140, 146, 160, 224, 280, 292, 365, 479, 511, 560, 584, 730, 958, 1022, 1120, 1168, 1460, 1916, 2044, 2336, 2395, 2555, 2920, 3353, 3832, 4088, 4790, 5110, 5840, 6706, 7664, 8176, 9580, 10220, 11680, 13412, 15328, 16352, 16765, 19160, 20440, 26824, 33530, 34967, 38320, 40880, 53648, 67060, 69934, 76640, 81760, 107296, 134120, 139868, 174835, 244769, 268240, 279736, 349670, 489538, 536480, 559472, 699340, 979076, 1118944, 1223845, 1398680, 1958152, 2447690, 2797360, 3916304, 4895380, 5594720, 7832608, 9790760, 19581520, 39163040]

約数ペア:

[(1, 39163040), (2, 19581520), (4, 9790760), (5, 7832608), (7, 5594720), (8, 4895380), (10, 3916304), (14, 2797360), (16, 2447690), (20, 1958152), (28, 1398680), (32, 1223845), (35, 1118944), (40, 979076), (56, 699340), (70, 559472), (73, 536480), (80, 489538), (112, 349670), (140, 279736), (146, 268240), (160, 244769), (224, 174835), (280, 139868), (292, 134120), (365, 107296), (479, 81760), (511, 76640), (560, 69934), (584, 67060), (730, 53648), (958, 40880), (1022, 38320), (1120, 34967), (1168, 33530), (1460, 26824), (1916, 20440), (2044, 19160), (2336, 16765), (2395, 16352), (2555, 15328), (2920, 13412), (3353, 11680), (3832, 10220), (4088, 9580), (4790, 8176), (5110, 7664), (5840, 6706)]