39402960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8641}}^1$

素因数の和:8676

約数の個数: 80

約数和(自身を含む): 128592960

約数和(自身を除く): 89190000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 8641, 17282, 25923, 34564, 43205, 51846, 69128, 86410, 103692, 129615, 138256, 164179, 172820, 207384, 259230, 328358, 345640, 414768, 492537, 518460, 656716, 691280, 820895, 985074, 1036920, 1313432, 1641790, 1970148, 2073840, 2462685, 2626864, 3283580, 3940296, 4925370, 6567160, 7880592, 9850740, 13134320, 19701480, 39402960]

約数ペア:

[(1, 39402960), (2, 19701480), (3, 13134320), (4, 9850740), (5, 7880592), (6, 6567160), (8, 4925370), (10, 3940296), (12, 3283580), (15, 2626864), (16, 2462685), (19, 2073840), (20, 1970148), (24, 1641790), (30, 1313432), (38, 1036920), (40, 985074), (48, 820895), (57, 691280), (60, 656716), (76, 518460), (80, 492537), (95, 414768), (114, 345640), (120, 328358), (152, 259230), (190, 207384), (228, 172820), (240, 164179), (285, 138256), (304, 129615), (380, 103692), (456, 86410), (570, 69128), (760, 51846), (912, 43205), (1140, 34564), (1520, 25923), (2280, 17282), (4560, 8641)]