40293664

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:497

約数の個数: 48

約数和(自身を含む): 82349568

約数和(自身を除く): 42055904

約数列:

[1, 2, 4, 8, 16, 32, 47, 73, 94, 146, 188, 292, 367, 376, 584, 734, 752, 1168, 1468, 1504, 2336, 2936, 3431, 5872, 6862, 11744, 13724, 17249, 26791, 27448, 34498, 53582, 54896, 68996, 107164, 109792, 137992, 214328, 275984, 428656, 551968, 857312, 1259177, 2518354, 5036708, 10073416, 20146832, 40293664]

約数ペア:

[(1, 40293664), (2, 20146832), (4, 10073416), (8, 5036708), (16, 2518354), (32, 1259177), (47, 857312), (73, 551968), (94, 428656), (146, 275984), (188, 214328), (292, 137992), (367, 109792), (376, 107164), (584, 68996), (734, 54896), (752, 53582), (1168, 34498), (1468, 27448), (1504, 26791), (2336, 17249), (2936, 13724), (3431, 11744), (5872, 6862)]