40226940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17191}}^1$

素因数の和:17219

約数の個数: 72

約数和(自身を含む): 131415648

約数和(自身を除く): 91188708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 17191, 34382, 51573, 68764, 85955, 103146, 154719, 171910, 206292, 223483, 257865, 309438, 343820, 446966, 515730, 618876, 670449, 773595, 893932, 1031460, 1117415, 1340898, 1547190, 2011347, 2234830, 2681796, 3094380, 3352245, 4022694, 4469660, 6704490, 8045388, 10056735, 13408980, 20113470, 40226940]

約数ペア:

[(1, 40226940), (2, 20113470), (3, 13408980), (4, 10056735), (5, 8045388), (6, 6704490), (9, 4469660), (10, 4022694), (12, 3352245), (13, 3094380), (15, 2681796), (18, 2234830), (20, 2011347), (26, 1547190), (30, 1340898), (36, 1117415), (39, 1031460), (45, 893932), (52, 773595), (60, 670449), (65, 618876), (78, 515730), (90, 446966), (117, 343820), (130, 309438), (156, 257865), (180, 223483), (195, 206292), (234, 171910), (260, 154719), (390, 103146), (468, 85955), (585, 68764), (780, 51573), (1170, 34382), (2340, 17191)]