53690320

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16369}}^1$

素因数の和:16423

約数の個数: 40

約数和(自身を含む): 127882440

約数和(自身を除く): 74192120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 16369, 32738, 65476, 81845, 130952, 163690, 261904, 327380, 654760, 671129, 1309520, 1342258, 2684516, 3355645, 5369032, 6711290, 10738064, 13422580, 26845160, 53690320]

約数ペア:

[(1, 53690320), (2, 26845160), (4, 13422580), (5, 10738064), (8, 6711290), (10, 5369032), (16, 3355645), (20, 2684516), (40, 1342258), (41, 1309520), (80, 671129), (82, 654760), (164, 327380), (205, 261904), (328, 163690), (410, 130952), (656, 81845), (820, 65476), (1640, 32738), (3280, 16369)]