40765590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{15619}}^1$

素因数の和:15661

約数の個数: 48

約数和(自身を含む): 109652400

約数和(自身を除く): 68886810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 15619, 31238, 46857, 78095, 93714, 140571, 156190, 234285, 281142, 452951, 468570, 702855, 905902, 1358853, 1405710, 2264755, 2717706, 4076559, 4529510, 6794265, 8153118, 13588530, 20382795, 40765590]

約数ペア:

[(1, 40765590), (2, 20382795), (3, 13588530), (5, 8153118), (6, 6794265), (9, 4529510), (10, 4076559), (15, 2717706), (18, 2264755), (29, 1405710), (30, 1358853), (45, 905902), (58, 702855), (87, 468570), (90, 452951), (145, 281142), (174, 234285), (261, 156190), (290, 140571), (435, 93714), (522, 78095), (870, 46857), (1305, 31238), (2610, 15619)]