41630120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{947}}^1$

素因数の和:1122

約数の個数: 64

約数和(自身を含む): 107844480

約数和(自身を除く): 66214360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 157, 280, 314, 628, 785, 947, 1099, 1256, 1570, 1894, 2198, 3140, 3788, 4396, 4735, 5495, 6280, 6629, 7576, 8792, 9470, 10990, 13258, 18940, 21980, 26516, 33145, 37880, 43960, 53032, 66290, 132580, 148679, 265160, 297358, 594716, 743395, 1040753, 1189432, 1486790, 2081506, 2973580, 4163012, 5203765, 5947160, 8326024, 10407530, 20815060, 41630120]

約数ペア:

[(1, 41630120), (2, 20815060), (4, 10407530), (5, 8326024), (7, 5947160), (8, 5203765), (10, 4163012), (14, 2973580), (20, 2081506), (28, 1486790), (35, 1189432), (40, 1040753), (56, 743395), (70, 594716), (140, 297358), (157, 265160), (280, 148679), (314, 132580), (628, 66290), (785, 53032), (947, 43960), (1099, 37880), (1256, 33145), (1570, 26516), (1894, 21980), (2198, 18940), (3140, 13258), (3788, 10990), (4396, 9470), (4735, 8792), (5495, 7576), (6280, 6629)]