19462529120

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3923897}}^1$

素因数の和:3923943

約数の個数: 48

約数和(自身を含む): 47463470208

約数和(自身を除く): 28000941088

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, 3923897, 7847794, 15695588, 19619485, 31391176, 39238970, 62782352, 78477940, 121640807, 125564704, 156955880, 243281614, 313911760, 486563228, 608204035, 627823520, 973126456, 1216408070, 1946252912, 2432816140, 3892505824, 4865632280, 9731264560, 19462529120]

約数ペア:

[(1, 19462529120), (2, 9731264560), (4, 4865632280), (5, 3892505824), (8, 2432816140), (10, 1946252912), (16, 1216408070), (20, 973126456), (31, 627823520), (32, 608204035), (40, 486563228), (62, 313911760), (80, 243281614), (124, 156955880), (155, 125564704), (160, 121640807), (248, 78477940), (310, 62782352), (496, 39238970), (620, 31391176), (992, 19619485), (1240, 15695588), (2480, 7847794), (4960, 3923897)]