40303.000000

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:122

約数の個数: 48

約数和(自身を含む): 1905120

約数和(自身を除く): 1079380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 53, 76, 82, 95, 106, 164, 190, 205, 212, 265, 380, 410, 530, 779, 820, 1007, 1060, 1558, 2014, 2173, 3116, 3895, 4028, 4346, 5035, 7790, 8692, 10070, 10865, 15580, 20140, 21730, 41287, 43460, 82574, 165148, 206435, 412870, 825740]

約数ペア:

[(1, 825740), (2, 412870), (4, 206435), (5, 165148), (10, 82574), (19, 43460), (20, 41287), (38, 21730), (41, 20140), (53, 15580), (76, 10865), (82, 10070), (95, 8692), (106, 7790), (164, 5035), (190, 4346), (205, 4028), (212, 3895), (265, 3116), (380, 2173), (410, 2014), (530, 1558), (779, 1060), (820, 1007)]