39824820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31607}}^1$

素因数の和:31629

約数の個数: 72

約数和(自身を含む): 138063744

約数和(自身を除く): 98238924

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 31607, 63214, 94821, 126428, 158035, 189642, 221249, 284463, 316070, 379284, 442498, 474105, 568926, 632140, 663747, 884996, 948210, 1106245, 1137852, 1327494, 1422315, 1896420, 1991241, 2212490, 2654988, 2844630, 3318735, 3982482, 4424980, 5689260, 6637470, 7964964, 9956205, 13274940, 19912410, 39824820]

約数ペア:

[(1, 39824820), (2, 19912410), (3, 13274940), (4, 9956205), (5, 7964964), (6, 6637470), (7, 5689260), (9, 4424980), (10, 3982482), (12, 3318735), (14, 2844630), (15, 2654988), (18, 2212490), (20, 1991241), (21, 1896420), (28, 1422315), (30, 1327494), (35, 1137852), (36, 1106245), (42, 948210), (45, 884996), (60, 663747), (63, 632140), (70, 568926), (84, 474105), (90, 442498), (105, 379284), (126, 316070), (140, 284463), (180, 221249), (210, 189642), (252, 158035), (315, 126428), (420, 94821), (630, 63214), (1260, 31607)]