355300240

素因数分解:

$2^4\times 5^1\times {\mathrm{347}}^1\times {\mathrm{12799}}^1$

素因数の和:13159

約数の個数: 40

約数和(自身を含む): 828518400

約数和(自身を除く): 473218160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 347, 694, 1388, 1735, 2776, 3470, 5552, 6940, 12799, 13880, 25598, 27760, 51196, 63995, 102392, 127990, 204784, 255980, 511960, 1023920, 4441253, 8882506, 17765012, 22206265, 35530024, 44412530, 71060048, 88825060, 177650120, 355300240]

約数ペア:

[(1, 355300240), (2, 177650120), (4, 88825060), (5, 71060048), (8, 44412530), (10, 35530024), (16, 22206265), (20, 17765012), (40, 8882506), (80, 4441253), (347, 1023920), (694, 511960), (1388, 255980), (1735, 204784), (2776, 127990), (3470, 102392), (5552, 63995), (6940, 51196), (12799, 27760), (13880, 25598)]