40654208

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^2\times {\mathrm{157}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 98952240

約数和(自身を除く): 58298032

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 157, 224, 238, 272, 289, 314, 448, 476, 544, 578, 628, 896, 952, 1088, 1099, 1156, 1256, 1904, 2023, 2176, 2198, 2312, 2512, 2669, 3808, 4046, 4396, 4624, 5024, 5338, 7616, 8092, 8792, 9248, 10048, 10676, 15232, 16184, 17584, 18496, 18683, 20096, 21352, 32368, 35168, 36992, 37366, 42704, 45373, 64736, 70336, 74732, 85408, 90746, 129472, 140672, 149464, 170816, 181492, 258944, 298928, 317611, 341632, 362984, 597856, 635222, 725968, 1195712, 1270444, 1451936, 2391424, 2540888, 2903872, 5081776, 5807744, 10163552, 20327104, 40654208]

約数ペア:

[(1, 40654208), (2, 20327104), (4, 10163552), (7, 5807744), (8, 5081776), (14, 2903872), (16, 2540888), (17, 2391424), (28, 1451936), (32, 1270444), (34, 1195712), (56, 725968), (64, 635222), (68, 597856), (112, 362984), (119, 341632), (128, 317611), (136, 298928), (157, 258944), (224, 181492), (238, 170816), (272, 149464), (289, 140672), (314, 129472), (448, 90746), (476, 85408), (544, 74732), (578, 70336), (628, 64736), (896, 45373), (952, 42704), (1088, 37366), (1099, 36992), (1156, 35168), (1256, 32368), (1904, 21352), (2023, 20096), (2176, 18683), (2198, 18496), (2312, 17584), (2512, 16184), (2669, 15232), (3808, 10676), (4046, 10048), (4396, 9248), (4624, 8792), (5024, 8092), (5338, 7616)]