41783980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1901}}^1$

素因数の和:2074

約数の個数: 48

約数和(自身を含む): 100973376

約数和(自身を除く): 59189396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 157, 314, 628, 785, 1099, 1570, 1901, 2198, 3140, 3802, 4396, 5495, 7604, 9505, 10990, 13307, 19010, 21980, 26614, 38020, 53228, 66535, 133070, 266140, 298457, 596914, 1193828, 1492285, 2089199, 2984570, 4178398, 5969140, 8356796, 10445995, 20891990, 41783980]

約数ペア:

[(1, 41783980), (2, 20891990), (4, 10445995), (5, 8356796), (7, 5969140), (10, 4178398), (14, 2984570), (20, 2089199), (28, 1492285), (35, 1193828), (70, 596914), (140, 298457), (157, 266140), (314, 133070), (628, 66535), (785, 53228), (1099, 38020), (1570, 26614), (1901, 21980), (2198, 19010), (3140, 13307), (3802, 10990), (4396, 9505), (5495, 7604)]