8958049400

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{845099}}^1$

素因数の和:845168

約数の個数: 48

約数和(自身を含む): 21220461000

約数和(自身を除く): 12262411600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 1060, 1325, 2120, 2650, 5300, 10600, 845099, 1690198, 3380396, 4225495, 6760792, 8450990, 16901980, 21127475, 33803960, 42254950, 44790247, 84509900, 89580494, 169019800, 179160988, 223951235, 358321976, 447902470, 895804940, 1119756175, 1791609880, 2239512350, 4479024700, 8958049400]

約数ペア:

[(1, 8958049400), (2, 4479024700), (4, 2239512350), (5, 1791609880), (8, 1119756175), (10, 895804940), (20, 447902470), (25, 358321976), (40, 223951235), (50, 179160988), (53, 169019800), (100, 89580494), (106, 84509900), (200, 44790247), (212, 42254950), (265, 33803960), (424, 21127475), (530, 16901980), (1060, 8450990), (1325, 6760792), (2120, 4225495), (2650, 3380396), (5300, 1690198), (10600, 845099)]