38347300

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 87494400

約数和(自身を除く): 49147100

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 47, 50, 82, 94, 100, 164, 188, 199, 205, 235, 398, 410, 470, 796, 820, 940, 995, 1025, 1175, 1927, 1990, 2050, 2350, 3854, 3980, 4100, 4700, 4975, 7708, 8159, 9353, 9635, 9950, 16318, 18706, 19270, 19900, 32636, 37412, 38540, 40795, 46765, 48175, 81590, 93530, 96350, 163180, 187060, 192700, 203975, 233825, 383473, 407950, 467650, 766946, 815900, 935300, 1533892, 1917365, 3834730, 7669460, 9586825, 19173650, 38347300]

約数ペア:

[(1, 38347300), (2, 19173650), (4, 9586825), (5, 7669460), (10, 3834730), (20, 1917365), (25, 1533892), (41, 935300), (47, 815900), (50, 766946), (82, 467650), (94, 407950), (100, 383473), (164, 233825), (188, 203975), (199, 192700), (205, 187060), (235, 163180), (398, 96350), (410, 93530), (470, 81590), (796, 48175), (820, 46765), (940, 40795), (995, 38540), (1025, 37412), (1175, 32636), (1927, 19900), (1990, 19270), (2050, 18706), (2350, 16318), (3854, 9950), (3980, 9635), (4100, 9353), (4700, 8159), (4975, 7708)]