241978480

素因数分解:

$2^4\times 5^1\times {\mathrm{541}}^1\times {\mathrm{5591}}^1$

素因数の和:6145

約数の個数: 40

約数和(自身を含む): 563740704

約数和(自身を除く): 321762224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 541, 1082, 2164, 2705, 4328, 5410, 5591, 8656, 10820, 11182, 21640, 22364, 27955, 43280, 44728, 55910, 89456, 111820, 223640, 447280, 3024731, 6049462, 12098924, 15123655, 24197848, 30247310, 48395696, 60494620, 120989240, 241978480]

約数ペア:

[(1, 241978480), (2, 120989240), (4, 60494620), (5, 48395696), (8, 30247310), (10, 24197848), (16, 15123655), (20, 12098924), (40, 6049462), (80, 3024731), (541, 447280), (1082, 223640), (2164, 111820), (2705, 89456), (4328, 55910), (5410, 44728), (5591, 43280), (8656, 27955), (10820, 22364), (11182, 21640)]