23898520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19273}}^1$

素因数の和:19315

約数の個数: 32

約数和(自身を含む): 55509120

約数和(自身を除く): 31610600

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 19273, 38546, 77092, 96365, 154184, 192730, 385460, 597463, 770920, 1194926, 2389852, 2987315, 4779704, 5974630, 11949260, 23898520]

約数ペア:

[(1, 23898520), (2, 11949260), (4, 5974630), (5, 4779704), (8, 2987315), (10, 2389852), (20, 1194926), (31, 770920), (40, 597463), (62, 385460), (124, 192730), (155, 154184), (248, 96365), (310, 77092), (620, 38546), (1240, 19273)]