40021695

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1$

素因数の和:786

約数の個数: 80

約数和(自身を含む): 86423040

約数和(自身を除く): 46401345

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 81, 95, 105, 133, 135, 171, 189, 285, 315, 399, 405, 513, 567, 665, 743, 855, 945, 1197, 1539, 1995, 2229, 2565, 2835, 3591, 3715, 5201, 5985, 6687, 7695, 10773, 11145, 14117, 15603, 17955, 20061, 26005, 33435, 42351, 46809, 53865, 60183, 70585, 78015, 98819, 100305, 127053, 140427, 211755, 234045, 296457, 300915, 381159, 421281, 494095, 635265, 702135, 889371, 1143477, 1482285, 1905795, 2106405, 2668113, 4446855, 5717385, 8004339, 13340565, 40021695]

約数ペア:

[(1, 40021695), (3, 13340565), (5, 8004339), (7, 5717385), (9, 4446855), (15, 2668113), (19, 2106405), (21, 1905795), (27, 1482285), (35, 1143477), (45, 889371), (57, 702135), (63, 635265), (81, 494095), (95, 421281), (105, 381159), (133, 300915), (135, 296457), (171, 234045), (189, 211755), (285, 140427), (315, 127053), (399, 100305), (405, 98819), (513, 78015), (567, 70585), (665, 60183), (743, 53865), (855, 46809), (945, 42351), (1197, 33435), (1539, 26005), (1995, 20061), (2229, 17955), (2565, 15603), (2835, 14117), (3591, 11145), (3715, 10773), (5201, 7695), (5985, 6687)]