42587056

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4519}}^1$

素因数の和:4577

約数の個数: 40

約数和(自身を含む): 89676800

約数和(自身を除く): 47089744

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4519, 4712, 9038, 9424, 18076, 36152, 72304, 85861, 140089, 171722, 280178, 343444, 560356, 686888, 1120712, 1373776, 2241424, 2661691, 5323382, 10646764, 21293528, 42587056]

約数ペア:

[(1, 42587056), (2, 21293528), (4, 10646764), (8, 5323382), (16, 2661691), (19, 2241424), (31, 1373776), (38, 1120712), (62, 686888), (76, 560356), (124, 343444), (152, 280178), (248, 171722), (304, 140089), (496, 85861), (589, 72304), (1178, 36152), (2356, 18076), (4519, 9424), (4712, 9038)]