940540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:118

約数の個数: 48

約数和(自身を含む): 2145024

約数和(自身を除く): 1204484

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 41, 62, 74, 82, 124, 148, 155, 164, 185, 205, 310, 370, 410, 620, 740, 820, 1147, 1271, 1517, 2294, 2542, 3034, 4588, 5084, 5735, 6068, 6355, 7585, 11470, 12710, 15170, 22940, 25420, 30340, 47027, 94054, 188108, 235135, 470270, 940540]

約数ペア:

[(1, 940540), (2, 470270), (4, 235135), (5, 188108), (10, 94054), (20, 47027), (31, 30340), (37, 25420), (41, 22940), (62, 15170), (74, 12710), (82, 11470), (124, 7585), (148, 6355), (155, 6068), (164, 5735), (185, 5084), (205, 4588), (310, 3034), (370, 2542), (410, 2294), (620, 1517), (740, 1271), (820, 1147)]