40112384

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{709}}^1$

素因数の和:755

約数の個数: 72

約数和(自身を含む): 91428120

約数和(自身を除く): 51315736

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 416, 442, 544, 709, 832, 884, 1088, 1418, 1664, 1768, 2176, 2836, 3328, 3536, 4352, 5672, 7072, 9217, 11344, 12053, 14144, 18434, 22688, 24106, 28288, 36868, 45376, 48212, 56576, 73736, 90752, 96424, 147472, 156689, 181504, 192848, 294944, 313378, 385696, 589888, 626756, 771392, 1179776, 1253512, 1542784, 2359552, 2507024, 3085568, 5014048, 10028096, 20056192, 40112384]

約数ペア:

[(1, 40112384), (2, 20056192), (4, 10028096), (8, 5014048), (13, 3085568), (16, 2507024), (17, 2359552), (26, 1542784), (32, 1253512), (34, 1179776), (52, 771392), (64, 626756), (68, 589888), (104, 385696), (128, 313378), (136, 294944), (208, 192848), (221, 181504), (256, 156689), (272, 147472), (416, 96424), (442, 90752), (544, 73736), (709, 56576), (832, 48212), (884, 45376), (1088, 36868), (1418, 28288), (1664, 24106), (1768, 22688), (2176, 18434), (2836, 14144), (3328, 12053), (3536, 11344), (4352, 9217), (5672, 7072)]