52779940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{641}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 116484480

約数和(自身を除く): 63704540

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 179, 230, 358, 460, 641, 716, 895, 1282, 1790, 2564, 3205, 3580, 4117, 6410, 8234, 12820, 14743, 16468, 20585, 29486, 41170, 58972, 73715, 82340, 114739, 147430, 229478, 294860, 458956, 573695, 1147390, 2294780, 2638997, 5277994, 10555988, 13194985, 26389970, 52779940]

約数ペア:

[(1, 52779940), (2, 26389970), (4, 13194985), (5, 10555988), (10, 5277994), (20, 2638997), (23, 2294780), (46, 1147390), (92, 573695), (115, 458956), (179, 294860), (230, 229478), (358, 147430), (460, 114739), (641, 82340), (716, 73715), (895, 58972), (1282, 41170), (1790, 29486), (2564, 20585), (3205, 16468), (3580, 14743), (4117, 12820), (6410, 8234)]