40089720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{251}}^1$

素因数の和:298

約数の個数: 128

約数和(自身を含む): 132814080

約数和(自身を除く): 92724360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 251, 264, 330, 363, 440, 484, 502, 605, 660, 726, 753, 968, 1004, 1210, 1255, 1320, 1331, 1452, 1506, 1815, 2008, 2420, 2510, 2662, 2761, 2904, 3012, 3630, 3765, 3993, 4840, 5020, 5324, 5522, 6024, 6655, 7260, 7530, 7986, 8283, 10040, 10648, 11044, 13310, 13805, 14520, 15060, 15972, 16566, 19965, 22088, 26620, 27610, 30120, 30371, 31944, 33132, 39930, 41415, 53240, 55220, 60742, 66264, 79860, 82830, 91113, 110440, 121484, 151855, 159720, 165660, 182226, 242968, 303710, 331320, 334081, 364452, 455565, 607420, 668162, 728904, 911130, 1002243, 1214840, 1336324, 1670405, 1822260, 2004486, 2672648, 3340810, 3644520, 4008972, 5011215, 6681620, 8017944, 10022430, 13363240, 20044860, 40089720]

約数ペア:

[(1, 40089720), (2, 20044860), (3, 13363240), (4, 10022430), (5, 8017944), (6, 6681620), (8, 5011215), (10, 4008972), (11, 3644520), (12, 3340810), (15, 2672648), (20, 2004486), (22, 1822260), (24, 1670405), (30, 1336324), (33, 1214840), (40, 1002243), (44, 911130), (55, 728904), (60, 668162), (66, 607420), (88, 455565), (110, 364452), (120, 334081), (121, 331320), (132, 303710), (165, 242968), (220, 182226), (242, 165660), (251, 159720), (264, 151855), (330, 121484), (363, 110440), (440, 91113), (484, 82830), (502, 79860), (605, 66264), (660, 60742), (726, 55220), (753, 53240), (968, 41415), (1004, 39930), (1210, 33132), (1255, 31944), (1320, 30371), (1331, 30120), (1452, 27610), (1506, 26620), (1815, 22088), (2008, 19965), (2420, 16566), (2510, 15972), (2662, 15060), (2761, 14520), (2904, 13805), (3012, 13310), (3630, 11044), (3765, 10648), (3993, 10040), (4840, 8283), (5020, 7986), (5324, 7530), (5522, 7260), (6024, 6655)]