40910432

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{479}}^1$

素因数の和:663

約数の個数: 48

約数和(自身を含む): 86002560

約数和(自身を除く): 45092128

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 157, 272, 314, 479, 544, 628, 958, 1256, 1916, 2512, 2669, 3832, 5024, 5338, 7664, 8143, 10676, 15328, 16286, 21352, 32572, 42704, 65144, 75203, 85408, 130288, 150406, 260576, 300812, 601624, 1203248, 1278451, 2406496, 2556902, 5113804, 10227608, 20455216, 40910432]

約数ペア:

[(1, 40910432), (2, 20455216), (4, 10227608), (8, 5113804), (16, 2556902), (17, 2406496), (32, 1278451), (34, 1203248), (68, 601624), (136, 300812), (157, 260576), (272, 150406), (314, 130288), (479, 85408), (544, 75203), (628, 65144), (958, 42704), (1256, 32572), (1916, 21352), (2512, 16286), (2669, 15328), (3832, 10676), (5024, 8143), (5338, 7664)]