40143390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10061}}^1$

素因数の和:10097

約数の個数: 64

約数和(自身を含む): 115914240

約数和(自身を除く): 75770850

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 10061, 20122, 30183, 50305, 60366, 70427, 100610, 140854, 150915, 191159, 211281, 301830, 352135, 382318, 422562, 573477, 704270, 955795, 1056405, 1146954, 1338113, 1911590, 2112810, 2676226, 2867385, 4014339, 5734770, 6690565, 8028678, 13381130, 20071695, 40143390]

約数ペア:

[(1, 40143390), (2, 20071695), (3, 13381130), (5, 8028678), (6, 6690565), (7, 5734770), (10, 4014339), (14, 2867385), (15, 2676226), (19, 2112810), (21, 1911590), (30, 1338113), (35, 1146954), (38, 1056405), (42, 955795), (57, 704270), (70, 573477), (95, 422562), (105, 382318), (114, 352135), (133, 301830), (190, 211281), (210, 191159), (266, 150915), (285, 140854), (399, 100610), (570, 70427), (665, 60366), (798, 50305), (1330, 30183), (1995, 20122), (3990, 10061)]