24803720

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 58544640

約数和(自身を除く): 33740920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 83, 124, 155, 166, 241, 248, 310, 332, 415, 482, 620, 664, 830, 964, 1205, 1240, 1660, 1928, 2410, 2573, 3320, 4820, 5146, 7471, 9640, 10292, 12865, 14942, 20003, 20584, 25730, 29884, 37355, 40006, 51460, 59768, 74710, 80012, 100015, 102920, 149420, 160024, 200030, 298840, 400060, 620093, 800120, 1240186, 2480372, 3100465, 4960744, 6200930, 12401860, 24803720]

約数ペア:

[(1, 24803720), (2, 12401860), (4, 6200930), (5, 4960744), (8, 3100465), (10, 2480372), (20, 1240186), (31, 800120), (40, 620093), (62, 400060), (83, 298840), (124, 200030), (155, 160024), (166, 149420), (241, 102920), (248, 100015), (310, 80012), (332, 74710), (415, 59768), (482, 51460), (620, 40006), (664, 37355), (830, 29884), (964, 25730), (1205, 20584), (1240, 20003), (1660, 14942), (1928, 12865), (2410, 10292), (2573, 9640), (3320, 7471), (4820, 5146)]