193695440

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{941}}^1$

素因数の和:1068

約数の個数: 80

約数和(自身を含む): 470969856

約数和(自身を除く): 277274416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 83, 124, 155, 166, 248, 310, 332, 415, 496, 620, 664, 830, 941, 1240, 1328, 1660, 1882, 2480, 2573, 3320, 3764, 4705, 5146, 6640, 7528, 9410, 10292, 12865, 15056, 18820, 20584, 25730, 29171, 37640, 41168, 51460, 58342, 75280, 78103, 102920, 116684, 145855, 156206, 205840, 233368, 291710, 312412, 390515, 466736, 583420, 624824, 781030, 1166840, 1249648, 1562060, 2333680, 2421193, 3124120, 4842386, 6248240, 9684772, 12105965, 19369544, 24211930, 38739088, 48423860, 96847720, 193695440]

約数ペア:

[(1, 193695440), (2, 96847720), (4, 48423860), (5, 38739088), (8, 24211930), (10, 19369544), (16, 12105965), (20, 9684772), (31, 6248240), (40, 4842386), (62, 3124120), (80, 2421193), (83, 2333680), (124, 1562060), (155, 1249648), (166, 1166840), (248, 781030), (310, 624824), (332, 583420), (415, 466736), (496, 390515), (620, 312412), (664, 291710), (830, 233368), (941, 205840), (1240, 156206), (1328, 145855), (1660, 116684), (1882, 102920), (2480, 78103), (2573, 75280), (3320, 58342), (3764, 51460), (4705, 41168), (5146, 37640), (6640, 29171), (7528, 25730), (9410, 20584), (10292, 18820), (12865, 15056)]