8057140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 22014720

約数和(自身を除く): 13957580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 130, 133, 140, 182, 190, 233, 247, 260, 266, 364, 380, 455, 466, 494, 532, 665, 910, 932, 988, 1165, 1235, 1330, 1631, 1729, 1820, 2330, 2470, 2660, 3029, 3262, 3458, 4427, 4660, 4940, 6058, 6524, 6916, 8155, 8645, 8854, 12116, 15145, 16310, 17290, 17708, 21203, 22135, 30290, 30989, 32620, 34580, 42406, 44270, 57551, 60580, 61978, 84812, 88540, 106015, 115102, 123956, 154945, 212030, 230204, 287755, 309890, 402857, 424060, 575510, 619780, 805714, 1151020, 1611428, 2014285, 4028570, 8057140]

約数ペア:

[(1, 8057140), (2, 4028570), (4, 2014285), (5, 1611428), (7, 1151020), (10, 805714), (13, 619780), (14, 575510), (19, 424060), (20, 402857), (26, 309890), (28, 287755), (35, 230204), (38, 212030), (52, 154945), (65, 123956), (70, 115102), (76, 106015), (91, 88540), (95, 84812), (130, 61978), (133, 60580), (140, 57551), (182, 44270), (190, 42406), (233, 34580), (247, 32620), (260, 30989), (266, 30290), (364, 22135), (380, 21203), (455, 17708), (466, 17290), (494, 16310), (532, 15145), (665, 12116), (910, 8854), (932, 8645), (988, 8155), (1165, 6916), (1235, 6524), (1330, 6058), (1631, 4940), (1729, 4660), (1820, 4427), (2330, 3458), (2470, 3262), (2660, 3029)]