22613840

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4219}}^1$

素因数の和:4299

約数の個数: 40

約数和(自身を含む): 53374560

約数和(自身を除く): 30760720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 4219, 5360, 8438, 16876, 21095, 33752, 42190, 67504, 84380, 168760, 282673, 337520, 565346, 1130692, 1413365, 2261384, 2826730, 4522768, 5653460, 11306920, 22613840]

約数ペア:

[(1, 22613840), (2, 11306920), (4, 5653460), (5, 4522768), (8, 2826730), (10, 2261384), (16, 1413365), (20, 1130692), (40, 565346), (67, 337520), (80, 282673), (134, 168760), (268, 84380), (335, 67504), (536, 42190), (670, 33752), (1072, 21095), (1340, 16876), (2680, 8438), (4219, 5360)]