38380688

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{457}}^1$

素因数の和:675

約数の個数: 40

約数和(自身を含む): 77521080

約数和(自身を除く): 39140392

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 181, 232, 362, 457, 464, 724, 914, 1448, 1828, 2896, 3656, 5249, 7312, 10498, 13253, 20996, 26506, 41992, 53012, 82717, 83984, 106024, 165434, 212048, 330868, 661736, 1323472, 2398793, 4797586, 9595172, 19190344, 38380688]

約数ペア:

[(1, 38380688), (2, 19190344), (4, 9595172), (8, 4797586), (16, 2398793), (29, 1323472), (58, 661736), (116, 330868), (181, 212048), (232, 165434), (362, 106024), (457, 83984), (464, 82717), (724, 53012), (914, 41992), (1448, 26506), (1828, 20996), (2896, 13253), (3656, 10498), (5249, 7312)]