5006840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 12312000

約数和(自身を除く): 7305160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 37, 40, 68, 74, 85, 136, 148, 170, 185, 199, 296, 340, 370, 398, 629, 680, 740, 796, 995, 1258, 1480, 1592, 1990, 2516, 3145, 3383, 3980, 5032, 6290, 6766, 7363, 7960, 12580, 13532, 14726, 16915, 25160, 27064, 29452, 33830, 36815, 58904, 67660, 73630, 125171, 135320, 147260, 250342, 294520, 500684, 625855, 1001368, 1251710, 2503420, 5006840]

約数ペア:

[(1, 5006840), (2, 2503420), (4, 1251710), (5, 1001368), (8, 625855), (10, 500684), (17, 294520), (20, 250342), (34, 147260), (37, 135320), (40, 125171), (68, 73630), (74, 67660), (85, 58904), (136, 36815), (148, 33830), (170, 29452), (185, 27064), (199, 25160), (296, 16915), (340, 14726), (370, 13532), (398, 12580), (629, 7960), (680, 7363), (740, 6766), (796, 6290), (995, 5032), (1258, 3980), (1480, 3383), (1592, 3145), (1990, 2516)]