55803980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{121313}}^1$

素因数の和:121345

約数の個数: 24

約数和(自身を含む): 122284512

約数和(自身を除く): 66480532

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 121313, 242626, 485252, 606565, 1213130, 2426260, 2790199, 5580398, 11160796, 13950995, 27901990, 55803980]

約数ペア:

[(1, 55803980), (2, 27901990), (4, 13950995), (5, 11160796), (10, 5580398), (20, 2790199), (23, 2426260), (46, 1213130), (92, 606565), (115, 485252), (230, 242626), (460, 121313)]