29167760

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:256

約数の個数: 80

約数和(自身を含む): 71037120

約数和(自身を除く): 41869360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 61, 80, 86, 122, 139, 172, 215, 244, 278, 305, 344, 430, 488, 556, 610, 688, 695, 860, 976, 1112, 1220, 1390, 1720, 2224, 2440, 2623, 2780, 3440, 4880, 5246, 5560, 5977, 8479, 10492, 11120, 11954, 13115, 16958, 20984, 23908, 26230, 29885, 33916, 41968, 42395, 47816, 52460, 59770, 67832, 84790, 95632, 104920, 119540, 135664, 169580, 209840, 239080, 339160, 364597, 478160, 678320, 729194, 1458388, 1822985, 2916776, 3645970, 5833552, 7291940, 14583880, 29167760]

約数ペア:

[(1, 29167760), (2, 14583880), (4, 7291940), (5, 5833552), (8, 3645970), (10, 2916776), (16, 1822985), (20, 1458388), (40, 729194), (43, 678320), (61, 478160), (80, 364597), (86, 339160), (122, 239080), (139, 209840), (172, 169580), (215, 135664), (244, 119540), (278, 104920), (305, 95632), (344, 84790), (430, 67832), (488, 59770), (556, 52460), (610, 47816), (688, 42395), (695, 41968), (860, 33916), (976, 29885), (1112, 26230), (1220, 23908), (1390, 20984), (1720, 16958), (2224, 13115), (2440, 11954), (2623, 11120), (2780, 10492), (3440, 8479), (4880, 5977), (5246, 5560)]