26110640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:366

約数の個数: 80

約数和(自身を含む): 65406528

約数和(自身を除く): 39295888

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 73, 80, 85, 136, 146, 170, 263, 272, 292, 340, 365, 526, 584, 680, 730, 1052, 1168, 1241, 1315, 1360, 1460, 2104, 2482, 2630, 2920, 4208, 4471, 4964, 5260, 5840, 6205, 8942, 9928, 10520, 12410, 17884, 19199, 19856, 21040, 22355, 24820, 35768, 38398, 44710, 49640, 71536, 76796, 89420, 95995, 99280, 153592, 178840, 191990, 307184, 326383, 357680, 383980, 652766, 767960, 1305532, 1535920, 1631915, 2611064, 3263830, 5222128, 6527660, 13055320, 26110640]

約数ペア:

[(1, 26110640), (2, 13055320), (4, 6527660), (5, 5222128), (8, 3263830), (10, 2611064), (16, 1631915), (17, 1535920), (20, 1305532), (34, 767960), (40, 652766), (68, 383980), (73, 357680), (80, 326383), (85, 307184), (136, 191990), (146, 178840), (170, 153592), (263, 99280), (272, 95995), (292, 89420), (340, 76796), (365, 71536), (526, 49640), (584, 44710), (680, 38398), (730, 35768), (1052, 24820), (1168, 22355), (1241, 21040), (1315, 19856), (1360, 19199), (1460, 17884), (2104, 12410), (2482, 10520), (2630, 9928), (2920, 8942), (4208, 6205), (4471, 5840), (4964, 5260)]