549336560

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{236783}}^1$

素因数の和:236825

約数の個数: 40

約数和(自身を含む): 1321254720

約数和(自身を除く): 771918160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 236783, 473566, 947132, 1183915, 1894264, 2367830, 3788528, 4735660, 6866707, 9471320, 13733414, 18942640, 27466828, 34333535, 54933656, 68667070, 109867312, 137334140, 274668280, 549336560]

約数ペア:

[(1, 549336560), (2, 274668280), (4, 137334140), (5, 109867312), (8, 68667070), (10, 54933656), (16, 34333535), (20, 27466828), (29, 18942640), (40, 13733414), (58, 9471320), (80, 6866707), (116, 4735660), (145, 3788528), (232, 2367830), (290, 1894264), (464, 1183915), (580, 947132), (1160, 473566), (2320, 236783)]