40230190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4019}}^1$

素因数の和:4057

約数の個数: 64

約数和(自身を含む): 97251840

約数和(自身を除く): 57021650

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 910, 1001, 1430, 2002, 4019, 5005, 8038, 10010, 20095, 28133, 40190, 44209, 52247, 56266, 88418, 104494, 140665, 221045, 261235, 281330, 309463, 365729, 442090, 522470, 574717, 618926, 731458, 1149434, 1547315, 1828645, 2873585, 3094630, 3657290, 4023019, 5747170, 8046038, 20115095, 40230190]

約数ペア:

[(1, 40230190), (2, 20115095), (5, 8046038), (7, 5747170), (10, 4023019), (11, 3657290), (13, 3094630), (14, 2873585), (22, 1828645), (26, 1547315), (35, 1149434), (55, 731458), (65, 618926), (70, 574717), (77, 522470), (91, 442090), (110, 365729), (130, 309463), (143, 281330), (154, 261235), (182, 221045), (286, 140665), (385, 104494), (455, 88418), (715, 56266), (770, 52247), (910, 44209), (1001, 40190), (1430, 28133), (2002, 20095), (4019, 10010), (5005, 8038)]