5655920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^2$

素因数の和:154

約数の個数: 60

約数和(自身を含む): 14072760

約数和(自身を除く): 8416840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 61, 76, 80, 95, 122, 152, 190, 244, 304, 305, 380, 488, 610, 760, 976, 1159, 1220, 1520, 2318, 2440, 3721, 4636, 4880, 5795, 7442, 9272, 11590, 14884, 18544, 18605, 23180, 29768, 37210, 46360, 59536, 70699, 74420, 92720, 141398, 148840, 282796, 297680, 353495, 565592, 706990, 1131184, 1413980, 2827960, 5655920]

約数ペア:

[(1, 5655920), (2, 2827960), (4, 1413980), (5, 1131184), (8, 706990), (10, 565592), (16, 353495), (19, 297680), (20, 282796), (38, 148840), (40, 141398), (61, 92720), (76, 74420), (80, 70699), (95, 59536), (122, 46360), (152, 37210), (190, 29768), (244, 23180), (304, 18605), (305, 18544), (380, 14884), (488, 11590), (610, 9272), (760, 7442), (976, 5795), (1159, 4880), (1220, 4636), (1520, 3721), (2318, 2440)]