40244384

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:513

約数の個数: 48

約数和(自身を含む): 82260360

約数和(自身を除く): 42015976

約数列:

[1, 2, 4, 8, 16, 32, 53, 61, 106, 122, 212, 244, 389, 424, 488, 778, 848, 976, 1556, 1696, 1952, 3112, 3233, 6224, 6466, 12448, 12932, 20617, 23729, 25864, 41234, 47458, 51728, 82468, 94916, 103456, 164936, 189832, 329872, 379664, 659744, 759328, 1257637, 2515274, 5030548, 10061096, 20122192, 40244384]

約数ペア:

[(1, 40244384), (2, 20122192), (4, 10061096), (8, 5030548), (16, 2515274), (32, 1257637), (53, 759328), (61, 659744), (106, 379664), (122, 329872), (212, 189832), (244, 164936), (389, 103456), (424, 94916), (488, 82468), (778, 51728), (848, 47458), (976, 41234), (1556, 25864), (1696, 23729), (1952, 20617), (3112, 12932), (3233, 12448), (6224, 6466)]