40780110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11423}}^1$

素因数の和:11457

約数の個数: 64

約数和(自身を含む): 118444032

約数和(自身を除く): 77663922

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 11423, 22846, 34269, 57115, 68538, 79961, 114230, 159922, 171345, 194191, 239883, 342690, 388382, 399805, 479766, 582573, 799610, 970955, 1165146, 1199415, 1359337, 1941910, 2398830, 2718674, 2912865, 4078011, 5825730, 6796685, 8156022, 13593370, 20390055, 40780110]

約数ペア:

[(1, 40780110), (2, 20390055), (3, 13593370), (5, 8156022), (6, 6796685), (7, 5825730), (10, 4078011), (14, 2912865), (15, 2718674), (17, 2398830), (21, 1941910), (30, 1359337), (34, 1199415), (35, 1165146), (42, 970955), (51, 799610), (70, 582573), (85, 479766), (102, 399805), (105, 388382), (119, 342690), (170, 239883), (210, 194191), (238, 171345), (255, 159922), (357, 114230), (510, 79961), (595, 68538), (714, 57115), (1190, 34269), (1785, 22846), (3570, 11423)]