22894520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{853}}^1$

素因数の和:936

約数の個数: 64

約数和(自身を含む): 57183840

約数和(自身を除く): 34289320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 61, 88, 110, 122, 220, 244, 305, 440, 488, 610, 671, 853, 1220, 1342, 1706, 2440, 2684, 3355, 3412, 4265, 5368, 6710, 6824, 8530, 9383, 13420, 17060, 18766, 26840, 34120, 37532, 46915, 52033, 75064, 93830, 104066, 187660, 208132, 260165, 375320, 416264, 520330, 572363, 1040660, 1144726, 2081320, 2289452, 2861815, 4578904, 5723630, 11447260, 22894520]

約数ペア:

[(1, 22894520), (2, 11447260), (4, 5723630), (5, 4578904), (8, 2861815), (10, 2289452), (11, 2081320), (20, 1144726), (22, 1040660), (40, 572363), (44, 520330), (55, 416264), (61, 375320), (88, 260165), (110, 208132), (122, 187660), (220, 104066), (244, 93830), (305, 75064), (440, 52033), (488, 46915), (610, 37532), (671, 34120), (853, 26840), (1220, 18766), (1342, 17060), (1706, 13420), (2440, 9383), (2684, 8530), (3355, 6824), (3412, 6710), (4265, 5368)]