32797640

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:294

約数の個数: 64

約数和(自身を含む): 76204800

約数和(自身を除く): 43407160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 97, 107, 158, 194, 214, 316, 388, 395, 428, 485, 535, 632, 776, 790, 856, 970, 1070, 1580, 1940, 2140, 3160, 3880, 4280, 7663, 8453, 10379, 15326, 16906, 20758, 30652, 33812, 38315, 41516, 42265, 51895, 61304, 67624, 76630, 83032, 84530, 103790, 153260, 169060, 207580, 306520, 338120, 415160, 819941, 1639882, 3279764, 4099705, 6559528, 8199410, 16398820, 32797640]

約数ペア:

[(1, 32797640), (2, 16398820), (4, 8199410), (5, 6559528), (8, 4099705), (10, 3279764), (20, 1639882), (40, 819941), (79, 415160), (97, 338120), (107, 306520), (158, 207580), (194, 169060), (214, 153260), (316, 103790), (388, 84530), (395, 83032), (428, 76630), (485, 67624), (535, 61304), (632, 51895), (776, 42265), (790, 41516), (856, 38315), (970, 33812), (1070, 30652), (1580, 20758), (1940, 16906), (2140, 15326), (3160, 10379), (3880, 8453), (4280, 7663)]