40218930

素因数分解:

$2^1\times 3^8\times 5^1\times {\mathrm{613}}^1$

素因数の和:644

約数の個数: 72

約数和(自身を含む): 108762732

約数和(自身を除く): 68543802

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 613, 729, 810, 1215, 1226, 1458, 1839, 2187, 2430, 3065, 3645, 3678, 4374, 5517, 6130, 6561, 7290, 9195, 10935, 11034, 13122, 16551, 18390, 21870, 27585, 32805, 33102, 49653, 55170, 65610, 82755, 99306, 148959, 165510, 248265, 297918, 446877, 496530, 744795, 893754, 1340631, 1489590, 2234385, 2681262, 4021893, 4468770, 6703155, 8043786, 13406310, 20109465, 40218930]

約数ペア:

[(1, 40218930), (2, 20109465), (3, 13406310), (5, 8043786), (6, 6703155), (9, 4468770), (10, 4021893), (15, 2681262), (18, 2234385), (27, 1489590), (30, 1340631), (45, 893754), (54, 744795), (81, 496530), (90, 446877), (135, 297918), (162, 248265), (243, 165510), (270, 148959), (405, 99306), (486, 82755), (613, 65610), (729, 55170), (810, 49653), (1215, 33102), (1226, 32805), (1458, 27585), (1839, 21870), (2187, 18390), (2430, 16551), (3065, 13122), (3645, 11034), (3678, 10935), (4374, 9195), (5517, 7290), (6130, 6561)]