88240040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{10867}}^1$

素因数の和:10914

約数の個数: 64

約数和(自身を含む): 234748800

約数和(自身を除く): 146508760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 8120, 10867, 21734, 43468, 54335, 76069, 86936, 108670, 152138, 217340, 304276, 315143, 380345, 434680, 608552, 630286, 760690, 1260572, 1521380, 1575715, 2206001, 2521144, 3042760, 3151430, 4412002, 6302860, 8824004, 11030005, 12605720, 17648008, 22060010, 44120020, 88240040]

約数ペア:

[(1, 88240040), (2, 44120020), (4, 22060010), (5, 17648008), (7, 12605720), (8, 11030005), (10, 8824004), (14, 6302860), (20, 4412002), (28, 3151430), (29, 3042760), (35, 2521144), (40, 2206001), (56, 1575715), (58, 1521380), (70, 1260572), (116, 760690), (140, 630286), (145, 608552), (203, 434680), (232, 380345), (280, 315143), (290, 304276), (406, 217340), (580, 152138), (812, 108670), (1015, 86936), (1160, 76069), (1624, 54335), (2030, 43468), (4060, 21734), (8120, 10867)]