40570976

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:192

約数の個数: 72

約数和(自身を含む): 87730776

約数和(自身を除く): 47159800

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 68, 82, 107, 136, 164, 214, 272, 289, 328, 428, 544, 578, 656, 697, 856, 1156, 1312, 1394, 1712, 1819, 2312, 2788, 3424, 3638, 4387, 4624, 5576, 7276, 8774, 9248, 11152, 11849, 14552, 17548, 22304, 23698, 29104, 30923, 35096, 47396, 58208, 61846, 70192, 74579, 94792, 123692, 140384, 149158, 189584, 247384, 298316, 379168, 494768, 596632, 989536, 1193264, 1267843, 2386528, 2535686, 5071372, 10142744, 20285488, 40570976]

約数ペア:

[(1, 40570976), (2, 20285488), (4, 10142744), (8, 5071372), (16, 2535686), (17, 2386528), (32, 1267843), (34, 1193264), (41, 989536), (68, 596632), (82, 494768), (107, 379168), (136, 298316), (164, 247384), (214, 189584), (272, 149158), (289, 140384), (328, 123692), (428, 94792), (544, 74579), (578, 70192), (656, 61846), (697, 58208), (856, 47396), (1156, 35096), (1312, 30923), (1394, 29104), (1712, 23698), (1819, 22304), (2312, 17548), (2788, 14552), (3424, 11849), (3638, 11152), (4387, 9248), (4624, 8774), (5576, 7276)]