22993340

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 50246784

約数和(自身を除く): 27253444

約数列:

[1, 2, 4, 5, 10, 20, 47, 61, 94, 122, 188, 235, 244, 305, 401, 470, 610, 802, 940, 1220, 1604, 2005, 2867, 4010, 5734, 8020, 11468, 14335, 18847, 24461, 28670, 37694, 48922, 57340, 75388, 94235, 97844, 122305, 188470, 244610, 376940, 489220, 1149667, 2299334, 4598668, 5748335, 11496670, 22993340]

約数ペア:

[(1, 22993340), (2, 11496670), (4, 5748335), (5, 4598668), (10, 2299334), (20, 1149667), (47, 489220), (61, 376940), (94, 244610), (122, 188470), (188, 122305), (235, 97844), (244, 94235), (305, 75388), (401, 57340), (470, 48922), (610, 37694), (802, 28670), (940, 24461), (1220, 18847), (1604, 14335), (2005, 11468), (2867, 8020), (4010, 5734)]