44909420

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 96931296

約数和(自身を除く): 52021876

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 131, 244, 262, 281, 305, 524, 562, 610, 655, 1124, 1220, 1310, 1405, 2620, 2810, 5620, 7991, 15982, 17141, 31964, 34282, 36811, 39955, 68564, 73622, 79910, 85705, 147244, 159820, 171410, 184055, 342820, 368110, 736220, 2245471, 4490942, 8981884, 11227355, 22454710, 44909420]

約数ペア:

[(1, 44909420), (2, 22454710), (4, 11227355), (5, 8981884), (10, 4490942), (20, 2245471), (61, 736220), (122, 368110), (131, 342820), (244, 184055), (262, 171410), (281, 159820), (305, 147244), (524, 85705), (562, 79910), (610, 73622), (655, 68564), (1124, 39955), (1220, 36811), (1310, 34282), (1405, 31964), (2620, 17141), (2810, 15982), (5620, 7991)]