40356628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{823}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 81398016

約数和(自身を除く): 41041388

約数列:

[1, 2, 4, 13, 23, 26, 41, 46, 52, 82, 92, 164, 299, 533, 598, 823, 943, 1066, 1196, 1646, 1886, 2132, 3292, 3772, 10699, 12259, 18929, 21398, 24518, 33743, 37858, 42796, 49036, 67486, 75716, 134972, 246077, 438659, 492154, 776089, 877318, 984308, 1552178, 1754636, 3104356, 10089157, 20178314, 40356628]

約数ペア:

[(1, 40356628), (2, 20178314), (4, 10089157), (13, 3104356), (23, 1754636), (26, 1552178), (41, 984308), (46, 877318), (52, 776089), (82, 492154), (92, 438659), (164, 246077), (299, 134972), (533, 75716), (598, 67486), (823, 49036), (943, 42796), (1066, 37858), (1196, 33743), (1646, 24518), (1886, 21398), (2132, 18929), (3292, 12259), (3772, 10699)]