32879120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:352

約数の個数: 80

約数和(自身を含む): 81661440

約数和(自身を除く): 48782320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 97, 152, 190, 194, 223, 304, 380, 388, 446, 485, 760, 776, 892, 970, 1115, 1520, 1552, 1784, 1843, 1940, 2230, 3568, 3686, 3880, 4237, 4460, 7372, 7760, 8474, 8920, 9215, 14744, 16948, 17840, 18430, 21185, 21631, 29488, 33896, 36860, 42370, 43262, 67792, 73720, 84740, 86524, 108155, 147440, 169480, 173048, 216310, 338960, 346096, 410989, 432620, 821978, 865240, 1643956, 1730480, 2054945, 3287912, 4109890, 6575824, 8219780, 16439560, 32879120]

約数ペア:

[(1, 32879120), (2, 16439560), (4, 8219780), (5, 6575824), (8, 4109890), (10, 3287912), (16, 2054945), (19, 1730480), (20, 1643956), (38, 865240), (40, 821978), (76, 432620), (80, 410989), (95, 346096), (97, 338960), (152, 216310), (190, 173048), (194, 169480), (223, 147440), (304, 108155), (380, 86524), (388, 84740), (446, 73720), (485, 67792), (760, 43262), (776, 42370), (892, 36860), (970, 33896), (1115, 29488), (1520, 21631), (1552, 21185), (1784, 18430), (1843, 17840), (1940, 16948), (2230, 14744), (3568, 9215), (3686, 8920), (3880, 8474), (4237, 7760), (4460, 7372)]