40295960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1433}}^1$

素因数の和:1500

約数の個数: 64

約数和(自身を含む): 98085600

約数和(自身を除く): 57789640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 37, 38, 40, 74, 76, 95, 148, 152, 185, 190, 296, 370, 380, 703, 740, 760, 1406, 1433, 1480, 2812, 2866, 3515, 5624, 5732, 7030, 7165, 11464, 14060, 14330, 27227, 28120, 28660, 53021, 54454, 57320, 106042, 108908, 136135, 212084, 217816, 265105, 272270, 424168, 530210, 544540, 1007399, 1060420, 1089080, 2014798, 2120840, 4029596, 5036995, 8059192, 10073990, 20147980, 40295960]

約数ペア:

[(1, 40295960), (2, 20147980), (4, 10073990), (5, 8059192), (8, 5036995), (10, 4029596), (19, 2120840), (20, 2014798), (37, 1089080), (38, 1060420), (40, 1007399), (74, 544540), (76, 530210), (95, 424168), (148, 272270), (152, 265105), (185, 217816), (190, 212084), (296, 136135), (370, 108908), (380, 106042), (703, 57320), (740, 54454), (760, 53021), (1406, 28660), (1433, 28120), (1480, 27227), (2812, 14330), (2866, 14060), (3515, 11464), (5624, 7165), (5732, 7030)]