484490320

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{195359}}^1$

素因数の和:195403

約数の個数: 40

約数和(自身を含む): 1162782720

約数和(自身を除く): 678292400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 195359, 390718, 781436, 976795, 1562872, 1953590, 3125744, 3907180, 6056129, 7814360, 12112258, 15628720, 24224516, 30280645, 48449032, 60561290, 96898064, 121122580, 242245160, 484490320]

約数ペア:

[(1, 484490320), (2, 242245160), (4, 121122580), (5, 96898064), (8, 60561290), (10, 48449032), (16, 30280645), (20, 24224516), (31, 15628720), (40, 12112258), (62, 7814360), (80, 6056129), (124, 3907180), (155, 3125744), (248, 1953590), (310, 1562872), (496, 976795), (620, 781436), (1240, 390718), (2480, 195359)]