3886001066840

素因数分解:

$2^3\times 5^1\times {\mathrm{71329}}^1\times {\mathrm{1361999}}^1$

素因数の和:1433339

約数の個数: 32

約数和(自身を含む): 8743631400000

約数和(自身を除く): 4857630333160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71329, 142658, 285316, 356645, 570632, 713290, 1361999, 1426580, 2723998, 2853160, 5447996, 6809995, 10895992, 13619990, 27239980, 54479960, 97150026671, 194300053342, 388600106684, 485750133355, 777200213368, 971500266710, 1943000533420, 3886001066840]

約数ペア:

[(1, 3886001066840), (2, 1943000533420), (4, 971500266710), (5, 777200213368), (8, 485750133355), (10, 388600106684), (20, 194300053342), (40, 97150026671), (71329, 54479960), (142658, 27239980), (285316, 13619990), (356645, 10895992), (570632, 6809995), (713290, 5447996), (1361999, 2853160), (1426580, 2723998)]