40697160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{48449}}^1$

素因数の和:48470

約数の個数: 64

約数和(自身を含む): 139536000

約数和(自身を除く): 98838840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 48449, 96898, 145347, 193796, 242245, 290694, 339143, 387592, 484490, 581388, 678286, 726735, 968980, 1017429, 1162776, 1356572, 1453470, 1695715, 1937960, 2034858, 2713144, 2906940, 3391430, 4069716, 5087145, 5813880, 6782860, 8139432, 10174290, 13565720, 20348580, 40697160]

約数ペア:

[(1, 40697160), (2, 20348580), (3, 13565720), (4, 10174290), (5, 8139432), (6, 6782860), (7, 5813880), (8, 5087145), (10, 4069716), (12, 3391430), (14, 2906940), (15, 2713144), (20, 2034858), (21, 1937960), (24, 1695715), (28, 1453470), (30, 1356572), (35, 1162776), (40, 1017429), (42, 968980), (56, 726735), (60, 678286), (70, 581388), (84, 484490), (105, 387592), (120, 339143), (140, 290694), (168, 242245), (210, 193796), (280, 145347), (420, 96898), (840, 48449)]