41279920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{769}}^1$

素因数の和:854

約数の個数: 80

約数和(自身を含む): 106555680

約数和(自身を除く): 65275760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 61, 80, 88, 110, 122, 176, 220, 244, 305, 440, 488, 610, 671, 769, 880, 976, 1220, 1342, 1538, 2440, 2684, 3076, 3355, 3845, 4880, 5368, 6152, 6710, 7690, 8459, 10736, 12304, 13420, 15380, 16918, 26840, 30760, 33836, 42295, 46909, 53680, 61520, 67672, 84590, 93818, 135344, 169180, 187636, 234545, 338360, 375272, 469090, 515999, 676720, 750544, 938180, 1031998, 1876360, 2063996, 2579995, 3752720, 4127992, 5159990, 8255984, 10319980, 20639960, 41279920]

約数ペア:

[(1, 41279920), (2, 20639960), (4, 10319980), (5, 8255984), (8, 5159990), (10, 4127992), (11, 3752720), (16, 2579995), (20, 2063996), (22, 1876360), (40, 1031998), (44, 938180), (55, 750544), (61, 676720), (80, 515999), (88, 469090), (110, 375272), (122, 338360), (176, 234545), (220, 187636), (244, 169180), (305, 135344), (440, 93818), (488, 84590), (610, 67672), (671, 61520), (769, 53680), (880, 46909), (976, 42295), (1220, 33836), (1342, 30760), (1538, 26840), (2440, 16918), (2684, 15380), (3076, 13420), (3355, 12304), (3845, 10736), (4880, 8459), (5368, 7690), (6152, 6710)]