406941760

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{55291}}^1$

素因数の和:55331

約数の個数: 56

約数和(自身を含む): 1011180096

約数和(自身を除く): 604238336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 55291, 110582, 221164, 276455, 442328, 552910, 884656, 1105820, 1271693, 1769312, 2211640, 2543386, 3538624, 4423280, 5086772, 6358465, 8846560, 10173544, 12716930, 17693120, 20347088, 25433860, 40694176, 50867720, 81388352, 101735440, 203470880, 406941760]

約数ペア:

[(1, 406941760), (2, 203470880), (4, 101735440), (5, 81388352), (8, 50867720), (10, 40694176), (16, 25433860), (20, 20347088), (23, 17693120), (32, 12716930), (40, 10173544), (46, 8846560), (64, 6358465), (80, 5086772), (92, 4423280), (115, 3538624), (160, 2543386), (184, 2211640), (230, 1769312), (320, 1271693), (368, 1105820), (460, 884656), (736, 552910), (920, 442328), (1472, 276455), (1840, 221164), (3680, 110582), (7360, 55291)]