54004240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39709}}^1$

素因数の和:39739

約数の個数: 40

約数和(自身を含む): 132949080

約数和(自身を除く): 78944840

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 39709, 79418, 158836, 198545, 317672, 397090, 635344, 675053, 794180, 1350106, 1588360, 2700212, 3176720, 3375265, 5400424, 6750530, 10800848, 13501060, 27002120, 54004240]

約数ペア:

[(1, 54004240), (2, 27002120), (4, 13501060), (5, 10800848), (8, 6750530), (10, 5400424), (16, 3375265), (17, 3176720), (20, 2700212), (34, 1588360), (40, 1350106), (68, 794180), (80, 675053), (85, 635344), (136, 397090), (170, 317672), (272, 198545), (340, 158836), (680, 79418), (1360, 39709)]