55465000

素因数分解:

$2^3\times 5^4\times {\mathrm{11093}}^1$

素因数の和:11119

約数の個数: 40

約数和(自身を含む): 129966210

約数和(自身を除く): 74501210

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 5000, 11093, 22186, 44372, 55465, 88744, 110930, 221860, 277325, 443720, 554650, 1109300, 1386625, 2218600, 2773250, 5546500, 6933125, 11093000, 13866250, 27732500, 55465000]

約数ペア:

[(1, 55465000), (2, 27732500), (4, 13866250), (5, 11093000), (8, 6933125), (10, 5546500), (20, 2773250), (25, 2218600), (40, 1386625), (50, 1109300), (100, 554650), (125, 443720), (200, 277325), (250, 221860), (500, 110930), (625, 88744), (1000, 55465), (1250, 44372), (2500, 22186), (5000, 11093)]