202303520

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{40787}}^1$

素因数の和:40833

約数の個数: 48

約数和(自身を含む): 493371648

約数和(自身を除く): 291068128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 40787, 81574, 163148, 203935, 326296, 407870, 652592, 815740, 1264397, 1305184, 1631480, 2528794, 3262960, 5057588, 6321985, 6525920, 10115176, 12643970, 20230352, 25287940, 40460704, 50575880, 101151760, 202303520]

約数ペア:

[(1, 202303520), (2, 101151760), (4, 50575880), (5, 40460704), (8, 25287940), (10, 20230352), (16, 12643970), (20, 10115176), (31, 6525920), (32, 6321985), (40, 5057588), (62, 3262960), (80, 2528794), (124, 1631480), (155, 1305184), (160, 1264397), (248, 815740), (310, 652592), (496, 407870), (620, 326296), (992, 203935), (1240, 163148), (2480, 81574), (4960, 40787)]