40656408

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{419}}^1$

素因数の和:752

約数の個数: 64

約数和(自身を含む): 110073600

約数和(自身を除く): 69417192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 311, 312, 419, 622, 838, 933, 1244, 1257, 1676, 1866, 2488, 2514, 3352, 3732, 4043, 5028, 5447, 7464, 8086, 10056, 10894, 12129, 16172, 16341, 21788, 24258, 32344, 32682, 43576, 48516, 65364, 97032, 130309, 130728, 260618, 390927, 521236, 781854, 1042472, 1563708, 1694017, 3127416, 3388034, 5082051, 6776068, 10164102, 13552136, 20328204, 40656408]

約数ペア:

[(1, 40656408), (2, 20328204), (3, 13552136), (4, 10164102), (6, 6776068), (8, 5082051), (12, 3388034), (13, 3127416), (24, 1694017), (26, 1563708), (39, 1042472), (52, 781854), (78, 521236), (104, 390927), (156, 260618), (311, 130728), (312, 130309), (419, 97032), (622, 65364), (838, 48516), (933, 43576), (1244, 32682), (1257, 32344), (1676, 24258), (1866, 21788), (2488, 16341), (2514, 16172), (3352, 12129), (3732, 10894), (4043, 10056), (5028, 8086), (5447, 7464)]