40098968

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 98380800

約数和(自身を除く): 58281832

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 169, 182, 223, 247, 266, 338, 364, 446, 494, 532, 676, 728, 892, 988, 1064, 1183, 1352, 1561, 1729, 1784, 1976, 2366, 2899, 3122, 3211, 3458, 4237, 4732, 5798, 6244, 6422, 6916, 8474, 9464, 11596, 12488, 12844, 13832, 16948, 20293, 22477, 23192, 25688, 29659, 33896, 37687, 40586, 44954, 55081, 59318, 75374, 81172, 89908, 110162, 118636, 150748, 162344, 179816, 220324, 237272, 263809, 301496, 385567, 440648, 527618, 716053, 771134, 1055236, 1432106, 1542268, 2110472, 2864212, 3084536, 5012371, 5728424, 10024742, 20049484, 40098968]

約数ペア:

[(1, 40098968), (2, 20049484), (4, 10024742), (7, 5728424), (8, 5012371), (13, 3084536), (14, 2864212), (19, 2110472), (26, 1542268), (28, 1432106), (38, 1055236), (52, 771134), (56, 716053), (76, 527618), (91, 440648), (104, 385567), (133, 301496), (152, 263809), (169, 237272), (182, 220324), (223, 179816), (247, 162344), (266, 150748), (338, 118636), (364, 110162), (446, 89908), (494, 81172), (532, 75374), (676, 59318), (728, 55081), (892, 44954), (988, 40586), (1064, 37687), (1183, 33896), (1352, 29659), (1561, 25688), (1729, 23192), (1784, 22477), (1976, 20293), (2366, 16948), (2899, 13832), (3122, 12844), (3211, 12488), (3458, 11596), (4237, 9464), (4732, 8474), (5798, 6916), (6244, 6422)]