26653760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:260

約数の個数: 112

約数和(自身を含む): 73981056

約数和(自身を除く): 47327296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 140, 146, 160, 163, 224, 280, 292, 320, 326, 365, 448, 511, 560, 584, 652, 730, 815, 1022, 1120, 1141, 1168, 1304, 1460, 1630, 2044, 2240, 2282, 2336, 2555, 2608, 2920, 3260, 4088, 4564, 4672, 5110, 5216, 5705, 5840, 6520, 8176, 9128, 10220, 10432, 11410, 11680, 11899, 13040, 16352, 18256, 20440, 22820, 23360, 23798, 26080, 32704, 36512, 40880, 45640, 47596, 52160, 59495, 73024, 81760, 83293, 91280, 95192, 118990, 163520, 166586, 182560, 190384, 237980, 333172, 365120, 380768, 416465, 475960, 666344, 761536, 832930, 951920, 1332688, 1665860, 1903840, 2665376, 3331720, 3807680, 5330752, 6663440, 13326880, 26653760]

約数ペア:

[(1, 26653760), (2, 13326880), (4, 6663440), (5, 5330752), (7, 3807680), (8, 3331720), (10, 2665376), (14, 1903840), (16, 1665860), (20, 1332688), (28, 951920), (32, 832930), (35, 761536), (40, 666344), (56, 475960), (64, 416465), (70, 380768), (73, 365120), (80, 333172), (112, 237980), (140, 190384), (146, 182560), (160, 166586), (163, 163520), (224, 118990), (280, 95192), (292, 91280), (320, 83293), (326, 81760), (365, 73024), (448, 59495), (511, 52160), (560, 47596), (584, 45640), (652, 40880), (730, 36512), (815, 32704), (1022, 26080), (1120, 23798), (1141, 23360), (1168, 22820), (1304, 20440), (1460, 18256), (1630, 16352), (2044, 13040), (2240, 11899), (2282, 11680), (2336, 11410), (2555, 10432), (2608, 10220), (2920, 9128), (3260, 8176), (4088, 6520), (4564, 5840), (4672, 5705), (5110, 5216)]