49377320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1$

素因数の和:506

約数の個数: 64

約数和(自身を含む): 116951040

約数和(自身を除く): 67573720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 191, 230, 281, 382, 460, 562, 764, 920, 955, 1124, 1405, 1528, 1910, 2248, 2810, 3820, 4393, 5620, 6463, 7640, 8786, 11240, 12926, 17572, 21965, 25852, 32315, 35144, 43930, 51704, 53671, 64630, 87860, 107342, 129260, 175720, 214684, 258520, 268355, 429368, 536710, 1073420, 1234433, 2146840, 2468866, 4937732, 6172165, 9875464, 12344330, 24688660, 49377320]

約数ペア:

[(1, 49377320), (2, 24688660), (4, 12344330), (5, 9875464), (8, 6172165), (10, 4937732), (20, 2468866), (23, 2146840), (40, 1234433), (46, 1073420), (92, 536710), (115, 429368), (184, 268355), (191, 258520), (230, 214684), (281, 175720), (382, 129260), (460, 107342), (562, 87860), (764, 64630), (920, 53671), (955, 51704), (1124, 43930), (1405, 35144), (1528, 32315), (1910, 25852), (2248, 21965), (2810, 17572), (3820, 12926), (4393, 11240), (5620, 8786), (6463, 7640)]