40741506

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:320

約数の個数: 72

約数和(自身を含む): 97634160

約数和(自身を除く): 56892654

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 59, 78, 117, 118, 169, 177, 227, 234, 338, 354, 454, 507, 531, 681, 767, 1014, 1062, 1362, 1521, 1534, 2043, 2301, 2951, 3042, 4086, 4602, 5902, 6903, 8853, 9971, 13393, 13806, 17706, 19942, 26559, 26786, 29913, 38363, 40179, 53118, 59826, 76726, 80358, 89739, 115089, 120537, 174109, 179478, 230178, 241074, 345267, 348218, 522327, 690534, 1044654, 1566981, 2263417, 3133962, 4526834, 6790251, 13580502, 20370753, 40741506]

約数ペア:

[(1, 40741506), (2, 20370753), (3, 13580502), (6, 6790251), (9, 4526834), (13, 3133962), (18, 2263417), (26, 1566981), (39, 1044654), (59, 690534), (78, 522327), (117, 348218), (118, 345267), (169, 241074), (177, 230178), (227, 179478), (234, 174109), (338, 120537), (354, 115089), (454, 89739), (507, 80358), (531, 76726), (681, 59826), (767, 53118), (1014, 40179), (1062, 38363), (1362, 29913), (1521, 26786), (1534, 26559), (2043, 19942), (2301, 17706), (2951, 13806), (3042, 13393), (4086, 9971), (4602, 8853), (5902, 6903)]