11579740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1042

約数の個数: 48

約数和(自身を含む): 26449920

約数和(自身を除く): 14870180

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 983, 1178, 1966, 2356, 2945, 3932, 4915, 5890, 9830, 11780, 18677, 19660, 30473, 37354, 60946, 74708, 93385, 121892, 152365, 186770, 304730, 373540, 578987, 609460, 1157974, 2315948, 2894935, 5789870, 11579740]

約数ペア:

[(1, 11579740), (2, 5789870), (4, 2894935), (5, 2315948), (10, 1157974), (19, 609460), (20, 578987), (31, 373540), (38, 304730), (62, 186770), (76, 152365), (95, 121892), (124, 93385), (155, 74708), (190, 60946), (310, 37354), (380, 30473), (589, 19660), (620, 18677), (983, 11780), (1178, 9830), (1966, 5890), (2356, 4915), (2945, 3932)]