38863142920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{386621}}^1$

素因数の和:386998

約数の個数: 64

約数和(自身を含む): 100212422400

約数和(自身を除く): 61349279480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 359, 718, 1436, 1795, 2513, 2872, 3590, 5026, 7180, 10052, 12565, 14360, 20104, 25130, 50260, 100520, 386621, 773242, 1546484, 1933105, 2706347, 3092968, 3866210, 5412694, 7732420, 10825388, 13531735, 15464840, 21650776, 27063470, 54126940, 108253880, 138796939, 277593878, 555187756, 693984695, 971578573, 1110375512, 1387969390, 1943157146, 2775938780, 3886314292, 4857892865, 5551877560, 7772628584, 9715785730, 19431571460, 38863142920]

約数ペア:

[(1, 38863142920), (2, 19431571460), (4, 9715785730), (5, 7772628584), (7, 5551877560), (8, 4857892865), (10, 3886314292), (14, 2775938780), (20, 1943157146), (28, 1387969390), (35, 1110375512), (40, 971578573), (56, 693984695), (70, 555187756), (140, 277593878), (280, 138796939), (359, 108253880), (718, 54126940), (1436, 27063470), (1795, 21650776), (2513, 15464840), (2872, 13531735), (3590, 10825388), (5026, 7732420), (7180, 5412694), (10052, 3866210), (12565, 3092968), (14360, 2706347), (20104, 1933105), (25130, 1546484), (50260, 773242), (100520, 386621)]