40848390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^4\times {\mathrm{31}}^1$

素因数の和:88

約数の個数: 120

約数和(自身を含む): 120594240

約数和(自身を除く): 79745850

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 31, 33, 45, 55, 62, 66, 90, 93, 99, 110, 121, 155, 165, 186, 198, 242, 279, 310, 330, 341, 363, 465, 495, 558, 605, 682, 726, 930, 990, 1023, 1089, 1210, 1331, 1395, 1705, 1815, 2046, 2178, 2662, 2790, 3069, 3410, 3630, 3751, 3993, 5115, 5445, 6138, 6655, 7502, 7986, 10230, 10890, 11253, 11979, 13310, 14641, 15345, 18755, 19965, 22506, 23958, 29282, 30690, 33759, 37510, 39930, 41261, 43923, 56265, 59895, 67518, 73205, 82522, 87846, 112530, 119790, 123783, 131769, 146410, 168795, 206305, 219615, 247566, 263538, 337590, 371349, 412610, 439230, 453871, 618915, 658845, 742698, 907742, 1237830, 1317690, 1361613, 1856745, 2269355, 2723226, 3713490, 4084839, 4538710, 6808065, 8169678, 13616130, 20424195, 40848390]

約数ペア:

[(1, 40848390), (2, 20424195), (3, 13616130), (5, 8169678), (6, 6808065), (9, 4538710), (10, 4084839), (11, 3713490), (15, 2723226), (18, 2269355), (22, 1856745), (30, 1361613), (31, 1317690), (33, 1237830), (45, 907742), (55, 742698), (62, 658845), (66, 618915), (90, 453871), (93, 439230), (99, 412610), (110, 371349), (121, 337590), (155, 263538), (165, 247566), (186, 219615), (198, 206305), (242, 168795), (279, 146410), (310, 131769), (330, 123783), (341, 119790), (363, 112530), (465, 87846), (495, 82522), (558, 73205), (605, 67518), (682, 59895), (726, 56265), (930, 43923), (990, 41261), (1023, 39930), (1089, 37510), (1210, 33759), (1331, 30690), (1395, 29282), (1705, 23958), (1815, 22506), (2046, 19965), (2178, 18755), (2662, 15345), (2790, 14641), (3069, 13310), (3410, 11979), (3630, 11253), (3751, 10890), (3993, 10230), (5115, 7986), (5445, 7502), (6138, 6655)]