38564460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19477}}^1$

素因数の和:19503

約数の個数: 72

約数和(自身を含む): 127619856

約数和(自身を除く): 89055396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 19477, 38954, 58431, 77908, 97385, 116862, 175293, 194770, 214247, 233724, 292155, 350586, 389540, 428494, 584310, 642741, 701172, 856988, 876465, 1071235, 1168620, 1285482, 1752930, 1928223, 2142470, 2570964, 3213705, 3505860, 3856446, 4284940, 6427410, 7712892, 9641115, 12854820, 19282230, 38564460]

約数ペア:

[(1, 38564460), (2, 19282230), (3, 12854820), (4, 9641115), (5, 7712892), (6, 6427410), (9, 4284940), (10, 3856446), (11, 3505860), (12, 3213705), (15, 2570964), (18, 2142470), (20, 1928223), (22, 1752930), (30, 1285482), (33, 1168620), (36, 1071235), (44, 876465), (45, 856988), (55, 701172), (60, 642741), (66, 584310), (90, 428494), (99, 389540), (110, 350586), (132, 292155), (165, 233724), (180, 214247), (198, 194770), (220, 175293), (330, 116862), (396, 97385), (495, 77908), (660, 58431), (990, 38954), (1980, 19477)]