40638570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6673}}^1$

素因数の和:6719

約数の個数: 64

約数和(自身を含む): 115326720

約数和(自身を除く): 74688150

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 2030, 3045, 6090, 6673, 13346, 20019, 33365, 40038, 46711, 66730, 93422, 100095, 140133, 193517, 200190, 233555, 280266, 387034, 467110, 580551, 700665, 967585, 1161102, 1354619, 1401330, 1935170, 2709238, 2902755, 4063857, 5805510, 6773095, 8127714, 13546190, 20319285, 40638570]

約数ペア:

[(1, 40638570), (2, 20319285), (3, 13546190), (5, 8127714), (6, 6773095), (7, 5805510), (10, 4063857), (14, 2902755), (15, 2709238), (21, 1935170), (29, 1401330), (30, 1354619), (35, 1161102), (42, 967585), (58, 700665), (70, 580551), (87, 467110), (105, 387034), (145, 280266), (174, 233555), (203, 200190), (210, 193517), (290, 140133), (406, 100095), (435, 93422), (609, 66730), (870, 46711), (1015, 40038), (1218, 33365), (2030, 20019), (3045, 13346), (6090, 6673)]