40126428

素因数分解:

$2^2\times 3^4\times {\mathrm{271}}^1\times {\mathrm{457}}^1$

素因数の和:744

約数の個数: 60

約数和(自身を含む): 105515872

約数和(自身を除く): 65389444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 271, 324, 457, 542, 813, 914, 1084, 1371, 1626, 1828, 2439, 2742, 3252, 4113, 4878, 5484, 7317, 8226, 9756, 12339, 14634, 16452, 21951, 24678, 29268, 37017, 43902, 49356, 74034, 87804, 123847, 148068, 247694, 371541, 495388, 743082, 1114623, 1486164, 2229246, 3343869, 4458492, 6687738, 10031607, 13375476, 20063214, 40126428]

約数ペア:

[(1, 40126428), (2, 20063214), (3, 13375476), (4, 10031607), (6, 6687738), (9, 4458492), (12, 3343869), (18, 2229246), (27, 1486164), (36, 1114623), (54, 743082), (81, 495388), (108, 371541), (162, 247694), (271, 148068), (324, 123847), (457, 87804), (542, 74034), (813, 49356), (914, 43902), (1084, 37017), (1371, 29268), (1626, 24678), (1828, 21951), (2439, 16452), (2742, 14634), (3252, 12339), (4113, 9756), (4878, 8226), (5484, 7317)]