2023161680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{5869}}^1$

素因数の和:6052

約数の個数: 80

約数和(自身を含む): 4891353600

約数和(自身を除く): 2868191920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 139, 155, 248, 278, 310, 496, 556, 620, 695, 1112, 1240, 1390, 2224, 2480, 2780, 4309, 5560, 5869, 8618, 11120, 11738, 17236, 21545, 23476, 29345, 34472, 43090, 46952, 58690, 68944, 86180, 93904, 117380, 172360, 181939, 234760, 344720, 363878, 469520, 727756, 815791, 909695, 1455512, 1631582, 1819390, 2911024, 3263164, 3638780, 4078955, 6526328, 7277560, 8157910, 13052656, 14555120, 16315820, 25289521, 32631640, 50579042, 65263280, 101158084, 126447605, 202316168, 252895210, 404632336, 505790420, 1011580840, 2023161680]

約数ペア:

[(1, 2023161680), (2, 1011580840), (4, 505790420), (5, 404632336), (8, 252895210), (10, 202316168), (16, 126447605), (20, 101158084), (31, 65263280), (40, 50579042), (62, 32631640), (80, 25289521), (124, 16315820), (139, 14555120), (155, 13052656), (248, 8157910), (278, 7277560), (310, 6526328), (496, 4078955), (556, 3638780), (620, 3263164), (695, 2911024), (1112, 1819390), (1240, 1631582), (1390, 1455512), (2224, 909695), (2480, 815791), (2780, 727756), (4309, 469520), (5560, 363878), (5869, 344720), (8618, 234760), (11120, 181939), (11738, 172360), (17236, 117380), (21545, 93904), (23476, 86180), (29345, 68944), (34472, 58690), (43090, 46952)]