40869090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4091}}^1$

素因数の和:4144

約数の個数: 64

約数和(自身を含む): 111957120

約数和(自身を除く): 71088030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 111, 135, 185, 222, 270, 333, 370, 555, 666, 999, 1110, 1665, 1998, 3330, 4091, 4995, 8182, 9990, 12273, 20455, 24546, 36819, 40910, 61365, 73638, 110457, 122730, 151367, 184095, 220914, 302734, 368190, 454101, 552285, 756835, 908202, 1104570, 1362303, 1513670, 2270505, 2724606, 4086909, 4541010, 6811515, 8173818, 13623030, 20434545, 40869090]

約数ペア:

[(1, 40869090), (2, 20434545), (3, 13623030), (5, 8173818), (6, 6811515), (9, 4541010), (10, 4086909), (15, 2724606), (18, 2270505), (27, 1513670), (30, 1362303), (37, 1104570), (45, 908202), (54, 756835), (74, 552285), (90, 454101), (111, 368190), (135, 302734), (185, 220914), (222, 184095), (270, 151367), (333, 122730), (370, 110457), (555, 73638), (666, 61365), (999, 40910), (1110, 36819), (1665, 24546), (1998, 20455), (3330, 12273), (4091, 9990), (4995, 8182)]