40188232

素因数分解:

$2^3\times 7^2\times {\mathrm{157}}^1\times {\mathrm{653}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 88348860

約数和(自身を除く): 48160628

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 157, 196, 314, 392, 628, 653, 1099, 1256, 1306, 2198, 2612, 4396, 4571, 5224, 7693, 8792, 9142, 15386, 18284, 30772, 31997, 36568, 61544, 63994, 102521, 127988, 205042, 255976, 410084, 717647, 820168, 1435294, 2870588, 5023529, 5741176, 10047058, 20094116, 40188232]

約数ペア:

[(1, 40188232), (2, 20094116), (4, 10047058), (7, 5741176), (8, 5023529), (14, 2870588), (28, 1435294), (49, 820168), (56, 717647), (98, 410084), (157, 255976), (196, 205042), (314, 127988), (392, 102521), (628, 63994), (653, 61544), (1099, 36568), (1256, 31997), (1306, 30772), (2198, 18284), (2612, 15386), (4396, 9142), (4571, 8792), (5224, 7693)]