49041560

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 113832000

約数和(自身を除く): 64790440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 101, 122, 199, 202, 244, 305, 398, 404, 488, 505, 610, 796, 808, 995, 1010, 1220, 1592, 1990, 2020, 2440, 3980, 4040, 6161, 7960, 12139, 12322, 20099, 24278, 24644, 30805, 40198, 48556, 49288, 60695, 61610, 80396, 97112, 100495, 121390, 123220, 160792, 200990, 242780, 246440, 401980, 485560, 803960, 1226039, 2452078, 4904156, 6130195, 9808312, 12260390, 24520780, 49041560]

約数ペア:

[(1, 49041560), (2, 24520780), (4, 12260390), (5, 9808312), (8, 6130195), (10, 4904156), (20, 2452078), (40, 1226039), (61, 803960), (101, 485560), (122, 401980), (199, 246440), (202, 242780), (244, 200990), (305, 160792), (398, 123220), (404, 121390), (488, 100495), (505, 97112), (610, 80396), (796, 61610), (808, 60695), (995, 49288), (1010, 48556), (1220, 40198), (1592, 30805), (1990, 24644), (2020, 24278), (2440, 20099), (3980, 12322), (4040, 12139), (6161, 7960)]