39490512

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:145

約数の個数: 120

約数和(自身を含む): 112251744

約数和(自身を除く): 72761232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 43, 48, 53, 57, 76, 86, 106, 114, 129, 152, 159, 172, 212, 228, 258, 304, 318, 344, 361, 424, 456, 516, 636, 688, 722, 817, 848, 912, 1007, 1032, 1083, 1272, 1444, 1634, 2014, 2064, 2166, 2279, 2451, 2544, 2888, 3021, 3268, 4028, 4332, 4558, 4902, 5776, 6042, 6536, 6837, 8056, 8664, 9116, 9804, 12084, 13072, 13674, 15523, 16112, 17328, 18232, 19133, 19608, 24168, 27348, 31046, 36464, 38266, 39216, 43301, 46569, 48336, 54696, 57399, 62092, 76532, 86602, 93138, 109392, 114798, 124184, 129903, 153064, 173204, 186276, 229596, 248368, 259806, 306128, 346408, 372552, 459192, 519612, 692816, 745104, 822719, 918384, 1039224, 1645438, 2078448, 2468157, 3290876, 4936314, 6581752, 9872628, 13163504, 19745256, 39490512]

約数ペア:

[(1, 39490512), (2, 19745256), (3, 13163504), (4, 9872628), (6, 6581752), (8, 4936314), (12, 3290876), (16, 2468157), (19, 2078448), (24, 1645438), (38, 1039224), (43, 918384), (48, 822719), (53, 745104), (57, 692816), (76, 519612), (86, 459192), (106, 372552), (114, 346408), (129, 306128), (152, 259806), (159, 248368), (172, 229596), (212, 186276), (228, 173204), (258, 153064), (304, 129903), (318, 124184), (344, 114798), (361, 109392), (424, 93138), (456, 86602), (516, 76532), (636, 62092), (688, 57399), (722, 54696), (817, 48336), (848, 46569), (912, 43301), (1007, 39216), (1032, 38266), (1083, 36464), (1272, 31046), (1444, 27348), (1634, 24168), (2014, 19608), (2064, 19133), (2166, 18232), (2279, 17328), (2451, 16112), (2544, 15523), (2888, 13674), (3021, 13072), (3268, 12084), (4028, 9804), (4332, 9116), (4558, 8664), (4902, 8056), (5776, 6837), (6042, 6536)]