33937960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1987}}^1$

素因数の和:2066

約数の個数: 64

約数和(自身を含む): 88744320

約数和(自身を除く): 54806360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 610, 854, 1220, 1708, 1987, 2135, 2440, 3416, 3974, 4270, 7948, 8540, 9935, 13909, 15896, 17080, 19870, 27818, 39740, 55636, 69545, 79480, 111272, 121207, 139090, 242414, 278180, 484828, 556360, 606035, 848449, 969656, 1212070, 1696898, 2424140, 3393796, 4242245, 4848280, 6787592, 8484490, 16968980, 33937960]

約数ペア:

[(1, 33937960), (2, 16968980), (4, 8484490), (5, 6787592), (7, 4848280), (8, 4242245), (10, 3393796), (14, 2424140), (20, 1696898), (28, 1212070), (35, 969656), (40, 848449), (56, 606035), (61, 556360), (70, 484828), (122, 278180), (140, 242414), (244, 139090), (280, 121207), (305, 111272), (427, 79480), (488, 69545), (610, 55636), (854, 39740), (1220, 27818), (1708, 19870), (1987, 17080), (2135, 15896), (2440, 13909), (3416, 9935), (3974, 8540), (4270, 7948)]