40488832

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1$

素因数の和:863

約数の個数: 64

約数和(自身を含む): 89229600

約数和(自身を除く): 48740768

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 92, 128, 136, 184, 272, 368, 391, 544, 736, 782, 809, 1088, 1472, 1564, 1618, 2176, 2944, 3128, 3236, 6256, 6472, 12512, 12944, 13753, 18607, 25024, 25888, 27506, 37214, 50048, 51776, 55012, 74428, 103552, 110024, 148856, 220048, 297712, 316319, 440096, 595424, 632638, 880192, 1190848, 1265276, 1760384, 2381696, 2530552, 5061104, 10122208, 20244416, 40488832]

約数ペア:

[(1, 40488832), (2, 20244416), (4, 10122208), (8, 5061104), (16, 2530552), (17, 2381696), (23, 1760384), (32, 1265276), (34, 1190848), (46, 880192), (64, 632638), (68, 595424), (92, 440096), (128, 316319), (136, 297712), (184, 220048), (272, 148856), (368, 110024), (391, 103552), (544, 74428), (736, 55012), (782, 51776), (809, 50048), (1088, 37214), (1472, 27506), (1564, 25888), (1618, 25024), (2176, 18607), (2944, 13753), (3128, 12944), (3236, 12512), (6256, 6472)]