38983560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4219}}^1$

素因数の和:4251

約数の個数: 128

約数和(自身を含む): 145843200

約数和(自身を除く): 106859640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4219, 4620, 8438, 9240, 12657, 16876, 21095, 25314, 29533, 33752, 42190, 46409, 50628, 59066, 63285, 84380, 88599, 92818, 101256, 118132, 126570, 139227, 147665, 168760, 177198, 185636, 232045, 236264, 253140, 278454, 295330, 324863, 354396, 371272, 442995, 464090, 506280, 556908, 590660, 649726, 696135, 708792, 885990, 928180, 974589, 1113816, 1181320, 1299452, 1392270, 1624315, 1771980, 1856360, 1949178, 2598904, 2784540, 3248630, 3543960, 3898356, 4872945, 5569080, 6497260, 7796712, 9745890, 12994520, 19491780, 38983560]

約数ペア:

[(1, 38983560), (2, 19491780), (3, 12994520), (4, 9745890), (5, 7796712), (6, 6497260), (7, 5569080), (8, 4872945), (10, 3898356), (11, 3543960), (12, 3248630), (14, 2784540), (15, 2598904), (20, 1949178), (21, 1856360), (22, 1771980), (24, 1624315), (28, 1392270), (30, 1299452), (33, 1181320), (35, 1113816), (40, 974589), (42, 928180), (44, 885990), (55, 708792), (56, 696135), (60, 649726), (66, 590660), (70, 556908), (77, 506280), (84, 464090), (88, 442995), (105, 371272), (110, 354396), (120, 324863), (132, 295330), (140, 278454), (154, 253140), (165, 236264), (168, 232045), (210, 185636), (220, 177198), (231, 168760), (264, 147665), (280, 139227), (308, 126570), (330, 118132), (385, 101256), (420, 92818), (440, 88599), (462, 84380), (616, 63285), (660, 59066), (770, 50628), (840, 46409), (924, 42190), (1155, 33752), (1320, 29533), (1540, 25314), (1848, 21095), (2310, 16876), (3080, 12657), (4219, 9240), (4620, 8438)]