38665680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5197}}^1$

素因数の和:5244

約数の個数: 80

約数和(自身を含む): 123753984

約数和(自身を除く): 85088304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 5197, 7440, 10394, 15591, 20788, 25985, 31182, 41576, 51970, 62364, 77955, 83152, 103940, 124728, 155910, 161107, 207880, 249456, 311820, 322214, 415760, 483321, 623640, 644428, 805535, 966642, 1247280, 1288856, 1611070, 1933284, 2416605, 2577712, 3222140, 3866568, 4833210, 6444280, 7733136, 9666420, 12888560, 19332840, 38665680]

約数ペア:

[(1, 38665680), (2, 19332840), (3, 12888560), (4, 9666420), (5, 7733136), (6, 6444280), (8, 4833210), (10, 3866568), (12, 3222140), (15, 2577712), (16, 2416605), (20, 1933284), (24, 1611070), (30, 1288856), (31, 1247280), (40, 966642), (48, 805535), (60, 644428), (62, 623640), (80, 483321), (93, 415760), (120, 322214), (124, 311820), (155, 249456), (186, 207880), (240, 161107), (248, 155910), (310, 124728), (372, 103940), (465, 83152), (496, 77955), (620, 62364), (744, 51970), (930, 41576), (1240, 31182), (1488, 25985), (1860, 20788), (2480, 15591), (3720, 10394), (5197, 7440)]