40570160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1297}}^1$

素因数の和:1350

約数の個数: 80

約数和(自身を含む): 104296896

約数和(自身を除く): 63726736

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 46, 68, 80, 85, 92, 115, 136, 170, 184, 230, 272, 340, 368, 391, 460, 680, 782, 920, 1297, 1360, 1564, 1840, 1955, 2594, 3128, 3910, 5188, 6256, 6485, 7820, 10376, 12970, 15640, 20752, 22049, 25940, 29831, 31280, 44098, 51880, 59662, 88196, 103760, 110245, 119324, 149155, 176392, 220490, 238648, 298310, 352784, 440980, 477296, 507127, 596620, 881960, 1014254, 1193240, 1763920, 2028508, 2386480, 2535635, 4057016, 5071270, 8114032, 10142540, 20285080, 40570160]

約数ペア:

[(1, 40570160), (2, 20285080), (4, 10142540), (5, 8114032), (8, 5071270), (10, 4057016), (16, 2535635), (17, 2386480), (20, 2028508), (23, 1763920), (34, 1193240), (40, 1014254), (46, 881960), (68, 596620), (80, 507127), (85, 477296), (92, 440980), (115, 352784), (136, 298310), (170, 238648), (184, 220490), (230, 176392), (272, 149155), (340, 119324), (368, 110245), (391, 103760), (460, 88196), (680, 59662), (782, 51880), (920, 44098), (1297, 31280), (1360, 29831), (1564, 25940), (1840, 22049), (1955, 20752), (2594, 15640), (3128, 12970), (3910, 10376), (5188, 7820), (6256, 6485)]