47487040

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4787}}^1$

素因数の和:4835

約数の個数: 56

約数和(自身を含む): 116750592

約数和(自身を除く): 69263552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4787, 4960, 9574, 9920, 19148, 23935, 38296, 47870, 76592, 95740, 148397, 153184, 191480, 296794, 306368, 382960, 593588, 741985, 765920, 1187176, 1483970, 1531840, 2374352, 2967940, 4748704, 5935880, 9497408, 11871760, 23743520, 47487040]

約数ペア:

[(1, 47487040), (2, 23743520), (4, 11871760), (5, 9497408), (8, 5935880), (10, 4748704), (16, 2967940), (20, 2374352), (31, 1531840), (32, 1483970), (40, 1187176), (62, 765920), (64, 741985), (80, 593588), (124, 382960), (155, 306368), (160, 296794), (248, 191480), (310, 153184), (320, 148397), (496, 95740), (620, 76592), (992, 47870), (1240, 38296), (1984, 23935), (2480, 19148), (4787, 9920), (4960, 9574)]