42353440

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8539}}^1$

素因数の和:8585

約数の個数: 48

約数和(自身を含む): 103299840

約数和(自身を除く): 60946400

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, 8539, 17078, 34156, 42695, 68312, 85390, 136624, 170780, 264709, 273248, 341560, 529418, 683120, 1058836, 1323545, 1366240, 2117672, 2647090, 4235344, 5294180, 8470688, 10588360, 21176720, 42353440]

約数ペア:

[(1, 42353440), (2, 21176720), (4, 10588360), (5, 8470688), (8, 5294180), (10, 4235344), (16, 2647090), (20, 2117672), (31, 1366240), (32, 1323545), (40, 1058836), (62, 683120), (80, 529418), (124, 341560), (155, 273248), (160, 264709), (248, 170780), (310, 136624), (496, 85390), (620, 68312), (992, 42695), (1240, 34156), (2480, 17078), (4960, 8539)]