40802380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2927}}^1$

素因数の和:2994

約数の個数: 48

約数和(自身を含む): 92969856

約数和(自身を除く): 52167476

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 2788, 2927, 3485, 5854, 6970, 11708, 13940, 14635, 29270, 49759, 58540, 99518, 120007, 199036, 240014, 248795, 480028, 497590, 600035, 995180, 1200070, 2040119, 2400140, 4080238, 8160476, 10200595, 20401190, 40802380]

約数ペア:

[(1, 40802380), (2, 20401190), (4, 10200595), (5, 8160476), (10, 4080238), (17, 2400140), (20, 2040119), (34, 1200070), (41, 995180), (68, 600035), (82, 497590), (85, 480028), (164, 248795), (170, 240014), (205, 199036), (340, 120007), (410, 99518), (697, 58540), (820, 49759), (1394, 29270), (2788, 14635), (2927, 13940), (3485, 11708), (5854, 6970)]