38744180

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1277}}^1$

素因数の和:1364

約数の個数: 48

約数和(自身を含む): 85666896

約数和(自身を除く): 46922716

約数列:

[1, 2, 4, 5, 10, 20, 37, 41, 74, 82, 148, 164, 185, 205, 370, 410, 740, 820, 1277, 1517, 2554, 3034, 5108, 6068, 6385, 7585, 12770, 15170, 25540, 30340, 47249, 52357, 94498, 104714, 188996, 209428, 236245, 261785, 472490, 523570, 944980, 1047140, 1937209, 3874418, 7748836, 9686045, 19372090, 38744180]

約数ペア:

[(1, 38744180), (2, 19372090), (4, 9686045), (5, 7748836), (10, 3874418), (20, 1937209), (37, 1047140), (41, 944980), (74, 523570), (82, 472490), (148, 261785), (164, 236245), (185, 209428), (205, 188996), (370, 104714), (410, 94498), (740, 52357), (820, 47249), (1277, 30340), (1517, 25540), (2554, 15170), (3034, 12770), (5108, 7585), (6068, 6385)]