40512450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:640

約数の個数: 96

約数和(自身を含む): 112349952

約数和(自身を除く): 71837502

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 43, 50, 55, 66, 75, 86, 110, 129, 150, 165, 215, 258, 275, 330, 430, 473, 550, 571, 645, 825, 946, 1075, 1142, 1290, 1419, 1650, 1713, 2150, 2365, 2838, 2855, 3225, 3426, 4730, 5710, 6281, 6450, 7095, 8565, 11825, 12562, 14190, 14275, 17130, 18843, 23650, 24553, 28550, 31405, 35475, 37686, 42825, 49106, 62810, 70950, 73659, 85650, 94215, 122765, 147318, 157025, 188430, 245530, 270083, 314050, 368295, 471075, 540166, 613825, 736590, 810249, 942150, 1227650, 1350415, 1620498, 1841475, 2700830, 3682950, 4051245, 6752075, 8102490, 13504150, 20256225, 40512450]

約数ペア:

[(1, 40512450), (2, 20256225), (3, 13504150), (5, 8102490), (6, 6752075), (10, 4051245), (11, 3682950), (15, 2700830), (22, 1841475), (25, 1620498), (30, 1350415), (33, 1227650), (43, 942150), (50, 810249), (55, 736590), (66, 613825), (75, 540166), (86, 471075), (110, 368295), (129, 314050), (150, 270083), (165, 245530), (215, 188430), (258, 157025), (275, 147318), (330, 122765), (430, 94215), (473, 85650), (550, 73659), (571, 70950), (645, 62810), (825, 49106), (946, 42825), (1075, 37686), (1142, 35475), (1290, 31405), (1419, 28550), (1650, 24553), (1713, 23650), (2150, 18843), (2365, 17130), (2838, 14275), (2855, 14190), (3225, 12562), (3426, 11825), (4730, 8565), (5710, 7095), (6281, 6450)]