40076218

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1$

素因数の和:491

約数の個数: 48

約数和(自身を含む): 76416480

約数和(自身を除く): 36340262

約数列:

[1, 2, 7, 13, 14, 26, 49, 83, 91, 98, 166, 182, 379, 581, 637, 758, 1079, 1162, 1274, 2158, 2653, 4067, 4927, 5306, 7553, 8134, 9854, 15106, 18571, 31457, 34489, 37142, 52871, 62914, 68978, 105742, 220199, 241423, 408941, 440398, 482846, 817882, 1541393, 2862587, 3082786, 5725174, 20038109, 40076218]

約数ペア:

[(1, 40076218), (2, 20038109), (7, 5725174), (13, 3082786), (14, 2862587), (26, 1541393), (49, 817882), (83, 482846), (91, 440398), (98, 408941), (166, 241423), (182, 220199), (379, 105742), (581, 68978), (637, 62914), (758, 52871), (1079, 37142), (1162, 34489), (1274, 31457), (2158, 18571), (2653, 15106), (4067, 9854), (4927, 8134), (5306, 7553)]