11570440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:123

約数の個数: 96

約数和(自身を含む): 31458240

約数和(自身を除く): 19887800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 43, 56, 62, 70, 86, 124, 140, 155, 172, 215, 217, 248, 280, 301, 310, 344, 430, 434, 602, 620, 860, 868, 961, 1085, 1204, 1240, 1333, 1505, 1720, 1736, 1922, 2170, 2408, 2666, 3010, 3844, 4340, 4805, 5332, 6020, 6665, 6727, 7688, 8680, 9331, 9610, 10664, 12040, 13330, 13454, 18662, 19220, 26660, 26908, 33635, 37324, 38440, 41323, 46655, 53320, 53816, 67270, 74648, 82646, 93310, 134540, 165292, 186620, 206615, 269080, 289261, 330584, 373240, 413230, 578522, 826460, 1157044, 1446305, 1652920, 2314088, 2892610, 5785220, 11570440]

約数ペア:

[(1, 11570440), (2, 5785220), (4, 2892610), (5, 2314088), (7, 1652920), (8, 1446305), (10, 1157044), (14, 826460), (20, 578522), (28, 413230), (31, 373240), (35, 330584), (40, 289261), (43, 269080), (56, 206615), (62, 186620), (70, 165292), (86, 134540), (124, 93310), (140, 82646), (155, 74648), (172, 67270), (215, 53816), (217, 53320), (248, 46655), (280, 41323), (301, 38440), (310, 37324), (344, 33635), (430, 26908), (434, 26660), (602, 19220), (620, 18662), (860, 13454), (868, 13330), (961, 12040), (1085, 10664), (1204, 9610), (1240, 9331), (1333, 8680), (1505, 7688), (1720, 6727), (1736, 6665), (1922, 6020), (2170, 5332), (2408, 4805), (2666, 4340), (3010, 3844)]